A strong WRX shift knob should match your transmission and deliver the shape, weight, and material feel you want; the Billetworkz 500g Japanese-pattern knob is a particularly well-matched choice for drivers seeking a weighted, model-specific upgrade. This roundup compares ten options, from Subaru genuine parts to universal knobs with thread inserts. Fitment is the first decision: some products explicitly cover WRX model years or Subaru six-speed transmissions, while universal choices require checking thread pitch and installation details.
Weight also varies considerably, from the lightweight Tomei Duracon knob to Billetworkz’s approximately 500g option. Materials range from aluminum and stainless steel to leather, plastic, and carbon fiber.
Use the rankings to identify candidates, then confirm your WRX generation, transmission, reverse-lockout clearance, and shifter thread before ordering.
The Billetworkz Weighted Japanese Shift Knob is the best overall choice here for drivers with a six-speed WRX seeking a substantial, model-specific knob. Its listed fitment covers WRX models from 2015 onward, it weighs approximately 500g, and its Japanese six-speed pattern is laser engraved. The listing also says it works with the factory reverse lockout.
Choose another option if you want a genuine Subaru replacement, a different material or weight, or a universal knob whose thread inserts suit your shifter.
Our Top Picks
Best OverallWRX fitment from 2015 onward, approximately 500g weight, Japanese six-speed engraving, and stated factory reverse-lockout compatibility make it a focused upgrade.
View on Amazon
Best Color OptionLists WRX fitment from 2015 onward, factory reverse-lockout function, and no-modification installation; gloss red distinguishes its finish from the matte-black pick.
View on Amazon
Best OEM MatchGenuine Subaru aluminum-and-leather six-speed knob with listed WRX fitment and an ergonomic design, suited to buyers prioritizing an OEM-branded replacement.
View on Amazon- Broad Subaru Fitment GIDIBII Weighted Knob
- Universal Weighted Mishimoto Weighted Knob
Compare the Shift Knobs by Fitment and Feel
| # | Product | Material | Weight | Handle Compatibility | Buy |
|---|---|---|---|---|---|
| 1 | 1. Billetworkz Japanese KnobBest Overall | Aluminum, Stainless Steel | — | Model Specific | View on Amazon |
| 2 | 2. Billetworkz Gloss Red KnobBest Color Option | Aluminum, Stainless Steel | 2.4 oz | Model Specific | View on Amazon |
| 3 | 3. Subaru STI OEM KnobBest OEM Match | Aluminum, Leather, leather | 4 oz | Brand Specific, Model Specific | View on Amazon |
| 4 | 4. Subaru Genuine STI KnobGenuine Subaru six-speed replacement | Plastic | 7.6 oz | Brand Specific, Model Specific | View on Amazon |
| 5 | 5. Tongze Leather KnobLeather-style WRX replacement | Acrylonitrile Butadiene Styrene (ABS), Leather | 141 g | Model Specific | View on Amazon |
| 6 | 6. GIDIBII Weighted KnobBroad Subaru Fitment | Aluminum | 0.22 kg | Model Specific | View on Amazon |
| 7 | 7. Mishimoto Weighted KnobUniversal Weighted | Alloy Steel | 14.4 oz | Universal | View on Amazon |
| 8 | 8. Tomei Duracon KnobLightweight Duracon knob seekers | Duracon | 118 g | Universal | View on Amazon |
| 9 | 9. Mishimoto Carbon Fiber KnobUniversal carbon-fiber insert fit | Carbon Fiber | 3.2 oz | Application Specific | View on Amazon |
| 10 | 10. DEWHEL Aluminum KnobMulti-adapter six-speed knob | Aluminum, Copper | 7.04 oz | Universal | View on Amazon |
Detailed Reviews: Best Shift Knob For Wrx

#1 · Best Overall
1. Billetworkz Japanese Knob
- Material: Aluminum, Stainless Steel
- Handle Compatibility: Model Specific
Best for: Weighted Japanese-pattern WRX upgrade.
Why it ranks #1: WRX fitment from 2015 onward, approximately 500g weight, Japanese six-speed engraving, and stated factory reverse-lockout compatibility make it a focused upgrade.
Its approximately 500-gram stainless-steel construction pairs substantial weight with a laser-engraved Japanese six-speed pattern, giving WRX and STI drivers a clearly marked, heavier-feeling shift knob. The model-specific fit spans 2015–2025 WRX and 2004–2021 STI applications, and it works with the factory reverse lockout.
The roughly 500-gram weight is the main draw for drivers seeking a smoother-feeling shift, while the engraved six-speed Japanese pattern keeps the gear layout visible on the knob. Its stated WRX and STI year ranges provide a specific compatibility target, and factory reverse-lockout function means the lockout remains part of the setup. Precision machining and a powder-coated, scratch-resistant finish support a durable, finished appearance; the supplied information describes the knob itself, not additional installation hardware.
- Approximately 500-gram weighted stainless-steel construction
- Laser-engraved Japanese six-speed shift pattern
- Works with factory-installed reverse lockout
- Fits listed 2015–2025 WRX and 2004–2021 STI years
- Its stated fit is limited to the listed WRX and STI year ranges.
Skip it if you want a lightweight knob rather than approximately 500 grams; the Mishimoto MMSK-CF weighs 3.2 ounces.
WRX and STI owners wanting a substantial, Japanese-pattern six-speed knob with factory reverse-lockout function are the intended buyers. Use the listed model years as the fit boundary, and choose another option if you prefer a lighter shift knob.
Full product details
| Brand | Billetworkz |
|---|---|
| Color | Matte Black |
| Handle Compatibility | Model Specific |
| Handle Material | Aluminum, Stainless Steel |
| Included Components | Knob |
| Manufacturer | Billetworkz |
| Part Number | BW-KNB-SUB6-JAP6-MB |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material | Aluminum, Stainless Steel |
| Model Number | BW-KNB-SUB6-JAP6-MB |
Listed on Amazon as: Billetworkz Weighted Japanese Shift Knob (500g) Compatible with Subaru 6 Speed WRX: 2015-25 / STI: 2004-21, Matte Black
View on Amazon
#2 · Best Color Option
2. Billetworkz Gloss Red Knob
- Material: Aluminum, Stainless Steel
- Weight: 2.4 oz
- Handle Compatibility: Model Specific
Best for: Gloss-red weighted WRX choice.
Why it ranks #2: Lists WRX fitment from 2015 onward, factory reverse-lockout function, and no-modification installation; gloss red distinguishes its finish from the matte-black pick.
A gloss-red finish makes this 500-gram Billetworkz knob visually distinct while its weighted construction gives six-speed WRX and STI drivers a heavier shift feel. It is listed for 2015–2025 WRX and 2004–2021 STI models, works with the factory reverse lockout, and requires no modification for installation.
The stated 500-gram weight suits drivers who want a heavier knob, while the laser-engraved shift pattern makes the six-speed layout easy to identify. Its model-specific year coverage targets a broad run of WRX and STI generations, and factory reverse-lockout compatibility preserves that control. Billetworkz describes the knob as ergonomically shaped for installation without modification; precision machining and a scratch-resistant powder-coated finish add a durable, polished surface in gloss red.
- 500-gram weighted construction
- Gloss-red powder-coated finish
- Laser-engraved shift pattern
- Factory reverse-lockout compatibility and no-modification installation
- The listed fit ends at 2025 WRX and 2021 STI model years.
Skip it if you need a knob listed for WRX models beyond 2025; the Subaru genuine C1010VC100 lists WRX through 2026.
This suits WRX and STI drivers who want a substantial, gloss-red six-speed knob and an installation described as requiring no modification. Its stated model-year coverage is the key boundary, so check that your car falls within the listed range.
Full product details
| Brand | Billetworkz |
|---|---|
| Color | Gloss Red |
| Handle Compatibility | Model Specific |
| Handle Material | Aluminum, Stainless Steel |
| Included Components | Knob |
| Item Weight | 2.4 ounces |
| Manufacturer | Billetworkz |
| Part Number | BWKNOBSUWRXSTIWSRD |
| Manufacturer Warranty Description | Limited Lifetime Warranty |
| Material | Aluminum, Stainless Steel |
| Model Number | BWKNOBSUWRXSTIWS |
| Style | Knobs |
| Style Name | Knobs |
Listed on Amazon as: Billetworkz Weighted Shift Knob (500g) for Subaru 6 Speed WRX: 2015-25 / STI: 2004-21, Gloss Red
View on Amazon
#3 · Best OEM Match
3. Subaru STI OEM Knob
- Material: Aluminum, Leather, leather
- Weight: 4 oz
- Handle Compatibility: Brand Specific, Model Specific
Best for: Aluminum-and-leather OEM feel.
Why it ranks #3: Genuine Subaru aluminum-and-leather six-speed knob with listed WRX fitment and an ergonomic design, suited to buyers prioritizing an OEM-branded replacement.
An aluminum-and-leather construction gives this genuine Subaru STI knob a different hand-contact feel from all-metal alternatives, while its ergonomic shape targets comfortable shifting. The listing covers WRX through 2026 and STI through 2021, alongside several other Subaru model ranges, for six-speed manual applications.
The combination of aluminum and leather pairs a metal structure with a leather surface, while the ergonomic shape is intended to support comfortable hand placement during shifts. Subaru lists it for six-speed manual applications and broad model-year ranges, including 2002–2026 WRX and 2004–2021 STI. Its genuine OEM identity suits a factory-style replacement approach. The listing also names Crosstrek, Legacy, Outback, and Forester applications, so buyers can assess compatibility against the stated Subaru models rather than assume universal fit.
- Genuine Subaru STI six-speed manual knob
- Aluminum and leather materials
- Ergonomic shape
- Listed fit includes WRX through 2026 and STI through 2021
- Its stated application is Subaru-specific, not universal.
Skip it if you drive a non-Subaru manual; the Mishimoto MMSK-CF lists three universal thread-pitch inserts.
This is aimed at Subaru owners seeking a genuine, ergonomic knob with aluminum and leather, including WRX drivers within the listed years. Treat the specified Subaru models and six-speed manual application as the fit boundary.
Full product details
| Brand | Subaru |
|---|---|
| Color | Matte Silver |
| Handle Compatibility | Brand Specific, Model Specific |
| Handle Material | Aluminum |
| Included Components | Knob |
| Item Dimensions L x W | 4.9"L x 2.6"W |
| Item Weight | 4 ounces |
| Manufacturer | Subaru |
| Part Number | C1010FG100 |
| Material | Aluminum, Leather, leather |
| Model Number | C1010FG100 |
| Dimensions | 4.9"L x 2.6"W |
| Style | Ergonomic |
| Style Name | Ergonomic |
Listed on Amazon as: Subaru WRX STi 6 Speed MT Shift Knob C1010VC100 – Genuine OEM
View on Amazon
#4
4. Subaru Genuine STI Knob
- Material: Plastic
- Weight: 7.6 oz
- Handle Compatibility: Brand Specific, Model Specific
Best for: Genuine Subaru six-speed replacement.
Why it ranks #4: Genuine Subaru six-speed part that the listing says fits any Subaru six-speed manual; the stated factory-original application is STI, so verify WRX details.
Genuine Subaru origin is the defining feature of this STI shift knob, which came factory-original on 2015–2021 STI models. The listing also says it fits any Subaru six-speed manual, making it an option for drivers seeking a factory-style replacement rather than a weighted aftermarket design.
Its factory-original association with 2015–2021 STI models gives owners of those cars a clear reference point when replacing a knob. The listing further states compatibility with any Subaru six-speed manual, extending its stated use beyond that original application. Subaru identifies the knob as genuine and says the part meets tested safety requirements and Subaru performance standards. The supplied specifications list plastic as the material, so buyers prioritizing a leather or metal hand-contact surface should weigh that distinction.
- Genuine Subaru STI shift knob
- Factory-original on 2015–2021 STI models
- Listed for any Subaru six-speed manual transmission
- Subaru states it meets tested safety and performance standards
- The supplied specifications identify plastic as its material.
Skip it if you prefer an aluminum-and-leather hand feel; the Subaru C1010VC100 lists both materials.
Choose this for a genuine Subaru replacement tied to the 2015–2021 STI or another Subaru six-speed manual. Its listed plastic material is a relevant fit consideration for drivers seeking a metal or leather-feeling knob.
Full product details
| Brand | Subaru |
|---|---|
| Color | Silver |
| Handle Compatibility | Brand Specific, Model Specific |
| Handle Material | Aluminum |
| Included Components | automotive-turbocharger-boost-controllers |
| Item Weight | 7.6 ounces |
| Manufacturer | Subaru |
| Part Number | 35022VA000 |
| Material | Plastic |
| Model Number | 35022VA000 |
Listed on Amazon as: Subaru 2015-2021 WRX STi Manual Transmission Shift Knob OEM 35022VA010 Genuine
View on Amazon
#5
5. Tongze Leather Knob
- Material: Acrylonitrile Butadiene Styrene (ABS), Leather
- Weight: 141 g
- Handle Compatibility: Model Specific
Best for: Leather-style WRX replacement.
Why it ranks #5: Explicitly lists WRX and STI fitment for the specified model range, with ABS construction, a soft leather cover, and push-and-twist installation.
Soft leather over an ABS knob gives this replacement a comfortable-touch focus, with a red-accented appearance for listed Subaru WRX and STI models from 2015–2022. The installation description says to remove the old knob, then push and twist the replacement into place without special tools.
Its ABS and soft-leather construction is described as providing a silky touch, making hand feel central to this replacement’s appeal. The listed 2015–2022 WRX and STI fit gives owners a specific application range, while the push-and-twist installation description offers a straightforward replacement workflow that requires no special tools. The black leather cover and red styling provide a distinctive cabin treatment. The product is model-specific, so its stated year coverage matters when selecting it.
- ABS and soft-leather construction
- Listed for Subaru WRX and STI, 2015–2022
- Push-and-twist installation described
- No special tools required, according to the listing
- Its listed Subaru fit stops at 2022 model years.
Skip it if you need a knob listed for newer WRX model years; the Subaru C1010VC100 lists WRX through 2026.
This suits WRX and STI owners within the stated 2015–2022 range who want a leather-touch replacement and a push-and-twist installation. Treat the model-year limit as the main fit boundary before selecting it.
Full product details
| Brand | Tongze |
|---|---|
| Color | Red1 |
| Handle Compatibility | Model Specific |
| Handle Material | Acrylonitrile Butadiene Styrene |
| Included Components | Knob |
| Item Dimensions L x W | 2.37"L x 2"W |
| Item Weight | 141 g |
| Manufacturer | Tongze |
| Part Number | TZ202330 |
| Material | Acrylonitrile Butadiene Styrene (ABS), Leather |
| Model Number | TZ202330 |
| Dimensions | 2.37"L x 2"W |
| Style | Manual |
| Style Name | Manual |
Listed on Amazon as: Manual Gear Shift Knob: 6 Speed PU Leather Shifter Knob Replacement for Subaru WRX/STI 2015-2022 Transmission Gear Shift Lever Stick 35022VA000(Red)
View on Amazon
#6 · Broad Subaru Fitment
6. GIDIBII Weighted Knob
- Material: Aluminum
- Weight: 0.22 kg
- Handle Compatibility: Model Specific
Best for: Broad manual-car compatibility.
Why it ranks #6: Lists compatibility with manual Subaru models including WRX, STI, and BRZ; its aluminum construction and stated weighted design appeal to broad-fitment shoppers.
Its listed compatibility spans manual Subaru models—including WRX, STI, and BRZ—along with several other makes, making this weighted aluminum knob a broad-application option. The 0.22-kilogram listed weight provides added heft, while the black aluminum construction offers a simple, smooth exterior.
The manufacturer names manual WRX, STI, and BRZ applications, as well as manual vehicles from Ford, Toyota, and Scion, giving buyers a broad stated compatibility list to consult. Its weighted construction is described as supporting more precise shifting, and the listed 0.22-kilogram weight provides a concrete sense of heft. Aluminum is identified as the material, with a smooth surface described in the features. The listing provides no thread-pitch details, so compatibility claims should guide selection.
- Listed compatible with manual WRX, STI, and BRZ
- Weighted design for more precise shifting, per the listing
- 0.22-kilogram listed weight
- Aluminum construction with smooth surface described
- The supplied information does not specify a thread pitch.
Skip it if you need listed thread pitches for installation planning; the Mishimoto MMSK-CF specifies three.
This is for drivers seeking a weighted aluminum knob with WRX, STI, and BRZ among its listed manual applications. Because the supplied details omit thread pitch, use the stated compatibility list as the key fit consideration.
Full product details
| Brand | GIDIBII |
|---|---|
| Color | Black |
| Handle Compatibility | Model Specific |
| Handle Material | Aluminum |
| Included Components | Knob |
| Item Dimensions L x W | 2.48"L x 1.97"W |
| Item Weight | 0.22 kg |
| Manufacturer | GIDIBII |
| Part Number | D1-005-2 |
| Material | Aluminum |
| Model Number | D1-005-2 |
| Dimensions | 2.48"L x 1.97"W |
| Style | Knobs |
| Style Name | Knobs |
Listed on Amazon as: Manual Shift Knob Compatible with Focus ST/RS, Fiesta ST,Subaru WRX
View on Amazon
#7 · Universal Weighted
7. Mishimoto Weighted Knob
- Material: Alloy Steel
- Weight: 14.4 oz
- Handle Compatibility: Universal
Best for: Weighted knob with thread inserts.
Why it ranks #7: Steel knob weighs 360g and includes M8x1.25, M10x1.5, and M12x1.25 inserts; buyers must confirm their WRX shifter thread.
A 0.8-pound alloy-steel body gives this Mishimoto knob its weight-focused appeal, with the product description linking its weight to smoother and faster shifting. Three included plastic inserts cover M8 x 1.25, M10 x 1.5, and M12 x 1.25 threads, broadening its stated fit options.
The 0.8-pound listed weight, also described as 12.8 ounces or 360 grams, targets drivers who prefer a heavier knob for gear changes. Its three thread inserts let buyers match among the listed M8, M10, and M12 pitches, making thread selection central to installation. The 3.42-inch overall height and 1.23-inch diameter give a relatively tall, narrow profile. Alloy-steel construction and a neon-yellow finish make the knob's material and appearance clear before purchase.
- 0.8-pound weighted alloy-steel construction
- Three plastic thread inserts included
- Listed M8, M10, and M12 thread pitches
- 3.42-inch height and 1.23-inch diameter
- Its 3.42-inch height may not suit drivers seeking a shorter knob.
Skip it if you want a shorter 2.3-inch carbon-fiber profile; the Mishimoto MMSK-CF has that listed height.
This fits drivers seeking a weighted alloy-steel knob with three common listed thread pitches and a tall, narrow profile. Check the thread insert and height against your shifter and preferred hand position before choosing it.
Full product details
| Brand | Mishimoto |
|---|---|
| Color | Yellow |
| Handle Compatibility | Universal |
| Handle Material | Alloy Steel |
| Included Components | Mishimoto Lifetime Warranty, Mishimoto Weighted Shift Knob (1), Plastic Inserts for Multiple Application Fitment: M8x1.25 (1), M10x1.5 (1), M12x1.25 (1) |
| Item Dimensions L x W | 4"L x 2"W |
| Item Weight | 14.4 ounces |
| Manufacturer | Mishimoto |
| Part Number | MMSK-NY |
| Manufacturer Warranty Description | Lifetime Warranty |
| Material | Alloy Steel |
| Model Number | MMSK-NY |
| Dimensions | 4"L x 2"W |
| Style | Knobs |
| Style Name | Knobs |
Listed on Amazon as: Mishimoto MMSK-NY Weighted Shift Knob, Neon Yellow
View on Amazon
#8
8. Tomei Duracon Knob
- Material: Duracon
- Weight: 118 g
- Handle Compatibility: Universal
Best for: Lightweight Duracon knob seekers.
Why it ranks #8: Duracon construction and listed 118g weight provide a lightweight alternative, but the supplied fitment excerpt does not specifically confirm WRX compatibility.
Duracon resin and a listed 118-gram weight make the Tomei Type-S a lightweight alternative for drivers who do not want a heavy shift knob. Its 70-millimeter size and M12-P1.25 thread specification are concrete selection details, while the extensive application list includes manual BRZ ZC6.
The Duracon material is described as lightweight, warm to the touch, and naturally grippy, supporting a comfortable hand feel during gear changes. At 118 grams, it is substantially lighter than weighted options, a practical distinction for drivers choosing a lighter knob. The 70-millimeter Type-S size and M12-P1.25 thread detail help identify the part, but Tomei emphasizes application-specific fitment and lists manual BRZ ZC6 among its applications. Check that your exact vehicle appears in the supplied fitment list.
- Duracon resin construction
- 118-gram listed weight
- Warm-to-the-touch and naturally grippy feel described
- Manual BRZ ZC6 appears in the listed applications
- The application list is specific; it is not a universal-fit choice.
Skip it if you want a weighted knob; the Mishimoto MMSK-NY is listed at 0.8 pounds.
Manual BRZ ZC6 drivers seeking a lightweight Duracon knob may value its tactile material and compact 70-millimeter format. Fitment is application-specific, so verify that your exact model and transmission appear in Tomei’s supplied list.
Full product details
| Brand | Tomei |
|---|---|
| Color | Black |
| Handle Compatibility | Universal |
| Handle Material | Plastic |
| Included Components | Knob, Screw |
| Item Dimensions L x W | 2.76"L x 1.54"W |
| Item Weight | 118 g |
| Manufacturer | Tomei |
| Part Number | TF101B-0000B |
| Material | Duracon |
| Model Number | TF101B-0000B |
| Dimensions | 2.76"L x 1.54"W |
| Style | Knobs |
| Style Name | Knobs |
Listed on Amazon as: Tomei Duracon Shift Knob Type-S 70mm/Thread Size M12-P1.25. Check Bullet Points and Description for Fitments.
View on Amazon
#9
9. Mishimoto Carbon Fiber Knob
- Material: Carbon Fiber
- Weight: 3.2 oz
- Handle Compatibility: Application Specific
Best for: Universal carbon-fiber insert fit.
Why it ranks #9: Carbon-fiber knob includes inserts for M8x1.25, M10x1.5, and M12x1.25 threads; verify fitment and reverse-lockout clearance for the specific WRX.
Three included thread-pitch inserts—M8 x 1.25, M10 x 1.5, and M12 x 1.25—make this Mishimoto carbon-fiber knob adaptable across listed thread sizes. Its 2.3-inch height and 1.63-inch diameter define a compact grip, while the carbon-fiber construction adds a subtle black interior accent.
The three thread-pitch inserts give buyers a way to match the knob to one of its listed M8, M10, or M12 thread sizes, rather than relying on a single thread specification. At 2.3 inches tall and 1.63 inches in diameter, its dimensions help set expectations for hand placement. Mishimoto describes the knob as comfortable to shift with, and its carbon-fiber material and signature M logo provide a restrained visual treatment. The listed weight is 3.2 ounces.
- Three included thread-pitch inserts
- Fits listed M8, M10, and M12 thread sizes
- Carbon-fiber construction with signature M logo
- 2.3-inch height and 1.63-inch diameter
- It is not weighted for buyers specifically seeking a heavier knob.
Skip it if you want added knob weight for shifting; the Mishimoto MMSK-NY is listed at 0.8 pounds.
Choose this for a carbon-fiber appearance, a compact 2.3-inch profile, and one of its three listed thread pitches. It suits buyers prioritizing adaptable threading and comfort over the heavier feel of a weighted design.
Full product details
| Brand | Mishimoto |
|---|---|
| Color | Black |
| Handle Compatibility | Application Specific |
| Handle Material | Carbon Fiber |
| Included Components | ACC Shift Knobs |
| Item Dimensions L x W | 4"L x 3"W |
| Item Weight | 3.2 ounces |
| Manufacturer | Mishimoto |
| Part Number | MMSKCF |
| Manufacturer Warranty Description | Lifetime Warranty |
| Material | Carbon Fiber |
| Model Number | MMSK-CF |
| Dimensions | 4"L x 3"W |
| Style | Knobs |
| Style Name | Knobs |
Listed on Amazon as: Mishimoto MMSK-CF Carbon Fiber Shift Knob, with 3 Thread Pitch Inserts for Universal Fit, Black
View on Amazon
#10
10. DEWHEL Aluminum Knob
- Material: Aluminum, Copper
- Weight: 7.04 oz
- Handle Compatibility: Universal
Best for: Multi-adapter six-speed knob.
Why it ranks #10: Universal aluminum six-speed knob includes three thread adapters, but its listing does not specifically confirm WRX fitment or reverse-lockout clearance.
Three copper thread adapters expand this DEWHEL knob beyond its M12 x 1.25 base thread, covering M8 x 1.25, M10 x 1.5, and M10 x 1.25. Its solid 6061 aluminum body and 21⁄8-inch diameter give manual-shifter buyers clear material and size details.
The included copper adapters let the knob match four stated thread sizes when counting its own M12 x 1.25 thread, which helps buyers identify an installation route. The solid 6061 aluminum construction and 21⁄8-inch diameter define its hand-contact material and broad shape. It is a six-speed knob listed for many makes, including Subaru, and is described for manual or gated-style automatic shifters. The listing explicitly excludes automatic shifters with a push button, an important compatibility boundary.
- Solid 6061 aluminum construction
- Three copper thread adapters included
- Four stated thread sizes: M12, M8, M10 x 1.5, and M10 x 1.25
- Six-speed design listed for Subaru and other makes
- It will not fit automatic shifters with a push button.
Skip it if you have an automatic shifter with a push button; the DEWHEL listing explicitly excludes that style.
This suits drivers seeking a six-speed aluminum knob with multiple thread adapters for a manual or gated-style shifter. Do not choose it for an automatic shifter with a push button, which the listing excludes.
Full product details
| Brand | DEWHEL |
|---|---|
| Color | Black |
| Handle Compatibility | Universal |
| Handle Material | Copper |
| Included Components | Knob |
| Item Dimensions L x W | 2.13"L x 2.13"W |
| Item Weight | 7.04 ounces |
| Manufacturer | DEWHEL |
| Part Number | DE-8344 |
| Material | Aluminum, Copper |
| Model Number | DE-8344 |
| Dimensions | 2.13"L x 2.13"W |
| Style | Classic |
| Style Name | Classic |
Listed on Amazon as: DEWHEL Black/Red Inlay Manual Shift Knob Short Throw Shifter 6 Speed M10x1.5 M10x1.25 M8x1.25 M12x1.25
View on AmazonAvoid thread-pitch and lockout surprises
A knob that threads onto a shifter is not automatically a safe WRX fit: confirm the vehicle’s thread pitch and check reverse-lockout clearance before installation. The Billetworkz listings specifically say they work with the factory reverse lockout, which removes one stated compatibility concern for their listed WRX applications. Universal choices need more scrutiny: the Mishimoto weighted knob includes M8x1.25, M10x1.5, and M12x1.25 inserts, while DEWHEL lists those sizes plus M10x1.25.
Those adapter lists do not by themselves establish which size your car uses. The Tomei listing also warns buyers to verify application fitment, and its supplied compatibility excerpt does not name WRX.
Before ordering, check the exact transmission and shift knob thread for your car, then confirm that the knob can operate the lockout and sit correctly with the boot. Do not treat broad claims such as “universal” as a substitute for those checks.
Weight changes the feel, not the shifter geometry
A heavier knob changes the mass in your hand, but the supplied listings do not establish that it changes the shifter’s throw or mechanical performance. The Billetworkz Japanese knob is approximately 500g; Mishimoto lists its weighted steel option at 360g, and GIDIBII describes its aluminum knob as weighted without giving a precise weight. At the other end, Tomei lists its Duracon knob at 118g.
These figures help frame a preference, not predict a guaranteed shift result. A driver who wants a more substantial hand feel may prefer a listed heavy option, while someone who values a lighter touch may lean toward Tomei after confirming fitment.
Shape, material, and temperature feel matter too: the products include metal, Duracon, leather-covered ABS, and carbon fiber. Consider those alongside mass rather than assuming heavier is always better.
How to Choose a WRX Shift Knob
Vehicle and transmission fit
Look first for an explicit match to your WRX generation and transmission, then verify thread and lockout details. Billetworkz lists WRX fitment from 2015 onward and states compatibility with the factory reverse lockout; its Japanese-pattern version is specifically for six-speed use. Tongze lists WRX/STI fitment for its specified model range, while Subaru’s C1010VC100 listing gives a broader WRX application range and identifies a six-speed manual.
Universal options such as Mishimoto and DEWHEL provide thread inserts, but you still need to establish your shifter’s pitch. Drivers wanting a straightforward, stated fit should favor vehicle-specific listings; shoppers considering universal parts should confirm every fitment detail before purchase.
Weight and shift feel
Choose a weight that suits the feel you want, rather than assuming one weight is universally better. Listed figures span from Tomei’s 118g Duracon knob to Mishimoto’s 360g weighted steel option and Billetworkz’s approximately 500g Japanese-pattern knob. Mishimoto’s carbon-fiber product lists a weight of 3.2 ounces, while GIDIBII describes its aluminum knob as weighted without specifying a comparable figure.
If you want a substantial option with a stated weight and WRX fitment, Billetworkz is the clearest match in this set. If a lightweight feel matters more, Tomei is the lightest listed, but its supplied fitment information needs checking.
Compare materials and shape as well as mass.
Material, finish, and pattern
Select a material and finish that match your cabin and preferred contact feel, and check whether the shift pattern suits your transmission. The options include Billetworkz’s powder-coated metal with laser-engraved six-speed patterns, Subaru’s aluminum-and-leather OEM knob, Tongze’s leather-covered ABS, Tomei’s Duracon, Mishimoto’s carbon fiber, and solid-aluminum DEWHEL. Billetworkz offers matte black or gloss red among these listings; Subaru’s C1010VC100 is matte silver.
A pattern-engraved, model-specific knob suits drivers who want the gear layout visible on the knob. Buyers focused on a softer or different material can compare leather and Duracon, but should not overlook the fitment checks required by their chosen product.
Which WRX Shift Knob Should You Choose?
For a WRX owner seeking a weighted, six-speed-specific option with stated factory reverse-lockout compatibility, choose the Billetworkz Japanese Knob. Pick the Billetworkz Gloss Red Knob if you want its red finish and no-modification installation claim. For a genuine Subaru design in aluminum and leather, consider the Subaru STI OEM Knob; the Subaru Genuine STI Knob is another OEM option, but check its application details for your car.
The Tongze Leather Knob explicitly lists WRX/STI fitment in its stated range. If you prefer a universal weighted knob, Mishimoto Weighted Knob includes three thread inserts, but verify your thread and lockout.
Consider Tomei Duracon for a lightweight feel only after confirming WRX application. Choose GIDIBII for its broad Subaru listing, or the carbon-fiber and DEWHEL options after careful fitment checks.
Frequently Asked Questions
How can I confirm the thread pitch and fitment for my WRX generation?
Confirm your WRX generation and transmission, then compare them with the product’s stated application and thread details. The listings vary: some name WRX fitment, while the universal carbon-fiber knob includes thread-pitch inserts and the Duracon listing specifies a thread size but asks buyers to check its fitments. Contact the seller if details remain unclear.
Can changing the shift knob affect reverse-lockout operation or shift boot fit?
It can, so verify both before choosing a knob. The Billetworkz Japanese knob listing specifically says it works with the factory reverse lockout; that claim should not be assumed for other options. Check the product’s fitment and installation details, and confirm that the knob and boot arrangement suit your WRX.
Does a heavier shift knob make shifts faster, or just change the feel?
Weight changes the feel, but the supplied information does not establish that a heavier knob makes shifts faster. The Billetworkz Japanese and Gloss Red knobs are listed at approximately 500g, while other options offer different materials or a lightweight design. Choose based on the feel you want, not an assumed speed improvement.
When should I choose a genuine Subaru knob over an aftermarket option?
Choose a genuine Subaru option if an OEM design is your priority, but check its application details for your car. The listed OEM choices include a knob described as aluminum and leather and another genuine six-speed option. Aftermarket alternatives may better suit preferences for a stated weight, finish, or specific pattern.
What should I verify before buying a universal shift knob?
Check that the included thread insert matches your shifter, and confirm compatibility with your WRX’s reverse lockout and boot arrangement. The Mishimoto carbon-fiber knob includes three thread-pitch inserts, while the DEWHEL listing names several thread sizes. Those details alone do not confirm fitment for every WRX, so verify the application before ordering.
Final Words
For a six-speed WRX owner seeking a substantial, model-specific knob, the Billetworkz Weighted Japanese Shift Knob is the clearest overall choice: its listing states approximately 500g, a Japanese pattern, and factory reverse-lockout compatibility. Choose the red Billetworkz version for its finish, an OEM knob for a genuine Subaru design, or a universal option only after checking thread, lockout, and boot fitment. Treat lightweight and broad-fitment claims with the same care.

