Best Small Block Chevy Crate Engine for Street and Swap Builds

#1 · Best Overall

1. BluePrint 350 Crate Engine

• Weight: 575 lb

Best for: Dyno-tested classic Chevy swaps.

Why it ranks #1: Its 350-cubic-inch Chevy engine makes 390 hp and 410 lb-ft, is dyno-tested, and lists Camaro, Nova, Chevelle and Chevy II compatibility.

Dyno testing and stated output of 390 horsepower and 410 lb-ft of torque give this 350-cubic-inch BluePrint engine a concrete performance profile before installation. Its listed compatibility with Camaro, Nova, Chevelle, and Chevy II helps classic Chevy builders identify familiar platform applications, with appropriate mounts noted for non-Chevrolet swaps.

The 350-cubic-inch displacement pairs with 390 horsepower and 410 lb-ft of torque, making the output figures useful reference points when planning a street machine or restoration. BluePrint says each engine is dyno-tested before shipping, providing a validation step before installation. The listing identifies Camaro, Nova, Chevelle, and Chevy II compatibility; for a non-Chevrolet chassis, it specifically notes that appropriate mounts are needed. At 575 pounds, the listed weight is also relevant to handling and installation planning.

Skip it if you need a stated dressed-component list; the BluePrint BP350CTCD listing spells out included carburetor, distributor, oil pan, timing cover, and valve covers.

Classic Chevy restorers and street-machine builders seeking a dyno-tested 350 with stated output figures are the natural audience. Check the listed platform compatibility and plan for the 575-pound handling weight before arranging installation.

Listed on Amazon as: BluePrint Engines 350 Small Block Chevy Crate Engine, 390 HP, 410 lb-ft Torque, 350 Cubic Inch, Dyno-Tested

#2 · Best 390 HP Dressed

2. BluePrint 350 Base Dressed

Best for: 390-horsepower dressed 350s.

Why it ranks #2: This 350 delivers 390 hp and 410 lb-ft and lists a carburetor, distributor, oil pan, timing cover and valve covers.

This BluePrint 350 pairs a stated 390 horsepower and 410 lb-ft of torque with a base-dressed carbureted configuration, giving buyers both an output target and a package description. The listing names a carburetor, distributor, oil pan, timing cover, and valve covers among its included components.

The 350-cubic-inch engine’s 390-horsepower and 410-lb-ft ratings establish its stated performance, while its carbureted base-dressed format helps identify the supplied configuration. The description names a carburetor, distributor, oil pan, timing cover, and valve covers, useful information for planning the installation and identifying what is included. Its high-strength cast-iron block has four-bolt mains, and the listing also specifies a mechanical fuel-pump provision and passenger-side dipstick for configuration planning.

Skip it if you want the deluxe-dressed 341-horsepower 350; BluePrint BP350CTCD lists that package and names its included components.

A buyer seeking a carbureted 350 with stated 390-horsepower output and named dress components should put this on the shortlist. Review the base-dressed configuration against your installation needs before selecting it for a particular project.

Listed on Amazon as: GM Small Block Compatible 350 c.i. Engine – 390 Horsepower – Base Dressed – Carbureted – BP3505CTC

#3 · Best 383 Carbureted

3. BluePrint 383 Deluxe Dressed

• Weight: 475 lb

Best for: High-output dressed 383 builds.

Why it ranks #3: The 383-cubic-inch engine lists 436 hp and 443 lb-ft, with a carburetor-ready deluxe-dressed configuration for buyers seeking higher output.

A 436-horsepower, 443-lb-ft rating and a listed carbureted deluxe-dressed configuration make this BluePrint 383 a defined option for higher-output small-block projects. Its 10:1 compression ratio, aluminum heads, and hydraulic roller cam add useful specification detail for buyers evaluating the engine’s intended build characteristics.

The 383-cubic-inch displacement and 436-horsepower, 443-lb-ft figures provide a clear output profile for planning a performance-oriented build. BluePrint lists aluminum cylinder heads and a hydraulic roller cam with .544-inch intake and .555-inch exhaust lift, linking the engine’s components to its specified configuration. A 10:1 compression ratio is another relevant planning detail. The listing calls this version deluxe dressed and carbureted, distinguishing its package format from the brand’s base-dressed and long-block versions.

Skip it if you need a fuel-injected 383; BluePrint BP38318CTF1 is listed as base dressed and fuel injected.

Performance builders seeking a carbureted, deluxe-dressed 383 with stated output and aluminum heads will find useful specifications here. Account for the 10:1 compression ratio when evaluating whether this engine suits the rest of your planned setup.

Listed on Amazon as: BluePrint Engines GM Small Block Compatible 383 c.i. Engine – 436 HP – Deluxe Dressed – Carbureted

#4 · Fuel-Injected Pick

4. BluePrint 383 Fuel Injected

• Weight: 490 lb

Best for: Fuel-injected 383 applications.

Why it ranks #4: It combines a 383-cubic-inch displacement with 436 hp and 443 lb-ft, and its listed configuration is fuel injected.

Fuel injection is the defining package detail on this BluePrint 383, pairing with a stated 436 horsepower and 443 lb-ft of torque for buyers seeking that configuration. Its aluminum heads, hydraulic roller cam, and 10:1 compression ratio provide additional specifications for evaluating a small-block build.

The 383-cubic-inch displacement and 436-horsepower, 443-lb-ft ratings give buyers a defined output profile, while the fuel-injected designation distinguishes this version from the brand’s carbureted 383 listing. BluePrint specifies aluminum cylinder heads and a hydraulic roller cam with .544-inch intake and .555-inch exhaust lift, details that inform configuration planning. The 10:1 compression ratio and steel crank are also listed. Its base-dressed label clarifies the package type for installation planning.

Skip it if you want a carbureted deluxe-dressed 383; BluePrint BP38318CTC1 lists that configuration with 436 horsepower and 443 lb-ft.

Choose this when a fuel-injected 383 and its stated 436-horsepower output match the project’s direction. Its base-dressed format and 10:1 compression ratio should be considered alongside the rest of the installation and engine setup.

Listed on Amazon as: BluePrint Engines Compatible with GM Small Block, 383 c.i. Engine – 436 HP – Base Dressed – Fuel Injected

#5 · Highest Output

5. BluePrint 400 Long Block

• Weight: 459 lb

Best for: Forged-component 400 builds.

Why it ranks #5: Its 400-cubic-inch long block is listed at 500 hp and 500 lb-ft, with a forged crank and forged pistons.

A stated 500 horsepower and 500 lb-ft of torque make this BluePrint 400-cubic-inch long block the highest-output option described in this group. Its forged crank and forged pistons are named alongside aluminum heads and a hydraulic roller cam, giving performance builders concrete component details to assess.

The 400-cubic-inch displacement and 500-horsepower, 500-lb-ft ratings establish a high-output profile for a small-block project. BluePrint specifies a forged crank, forged pistons, and aluminum cylinder heads, allowing buyers to assess the listed rotating and head components as part of build planning. The hydraulic roller cam and 10.3:1 compression ratio add further configuration detail. Because this is identified as a long block, plan for the rest of the installation around that package designation.

Skip it if you want a 383 long block with 436 horsepower; BluePrint BP38318CT1 is listed in that displacement and package format.

Performance builders seeking a 400-cubic-inch long block with stated 500/500 output and forged components have specific details to evaluate here. Its long-block format and 10.3:1 compression ratio are important boundaries for installation planning.

Listed on Amazon as: BluePrint Engines GM Small Block Compatible 400 c.i. Engine – 500 HP – Long Block

#6

6. BluePrint 350 Deluxe Dressed

Best for: Dressed carbureted 350 swaps.

Why it ranks #6: This carbureted 350 is rated at 341 hp and 371 lb-ft and lists a carburetor, distributor, oil pan, timing cover and valve covers.

A listed carburetor, distributor, oil pan, timing cover, and valve covers distinguish this 350-cubic-inch BluePrint crate engine, giving buyers named components to account for during an installation. Its stated 341 horsepower and 371 lb-ft of torque also provide a specific output reference for a GM small-block project.

The 341-horsepower, 371-lb-ft rating establishes the engine’s stated output, while the 350-cubic-inch displacement identifies its small-block format. Because the description names a carburetor, distributor, oil pan, timing cover, and valve covers, buyers can plan around those listed components rather than treating it as an unspecified bare engine. The cast-iron block is drilled and tapped for clutch linkage, and a mechanical fuel-pump provision is listed, details relevant to configuration planning.

Skip it if you want the listed 390-horsepower output; BluePrint BP3505CTC is rated at 390 horsepower and 410 lb-ft of torque.

Choose this for a GM small-block project where the named carbureted dress components and clutch-linkage drilling suit the planned setup. Its stated output is 341 horsepower, so weigh that figure against the needs of your build.

Listed on Amazon as: GM Small Block Compatible 350 c.i. Engine – 341 Horsepower – Deluxe Dressed – Carbureted – BP350CTCD

#7

7. BluePrint 383 Long Block

• Weight: 478 lb

Best for: 383 long-block project builders.

Why it ranks #7: The 383 long block lists 436 hp and 443 lb-ft, offering a higher-output option for builders who will select supporting components.

This BluePrint 383 long block is rated at 436 horsepower and 443 lb-ft of torque, pairing a specified output profile with a clear package designation. The listed steel crank, aluminum heads, and hydraulic roller cam give buyers named component details to consider when planning a small-block installation.

The 383-cubic-inch displacement, 436-horsepower rating, and 443-lb-ft torque figure provide a useful performance reference for a project. BluePrint specifies a steel crank and hypereutectic pistons, while aluminum heads and a hydraulic roller cam further describe the engine’s configuration. The 10:1 compression ratio is another planning consideration. Since the listing identifies this as a long block, buyers can distinguish it from the brand’s base-dressed and deluxe-dressed 383 versions when determining installation scope.

Skip it if you need a fuel-injected 383; BluePrint BP38318CTF1 is listed as base dressed and fuel injected.

Builders seeking a 383 long block with stated output, steel crank, aluminum heads, and hydraulic roller cam have useful details to evaluate. Consider the long-block format and 10:1 compression ratio when planning the remaining installation.

Listed on Amazon as: BluePrint Engines GM Small Block Compatible 383 c.i. Engine – 436 HP – Long Block

#8

8. BluePrint 350 Base Dressed 341

• Weight: 534 lb

Best for: Moderate-output carbureted 350s.

Why it ranks #8: This 350-cubic-inch carbureted engine lists 341 hp, 371 lb-ft, a 9.2:1 compression ratio and a hydraulic roller cam.

The 341-horsepower, 371-lb-ft output and 9.2:1 compression ratio give this base-dressed, carbureted BluePrint 350 a clearly stated profile for small-block builds. Its hydraulic roller cam and aluminum cylinder heads add component specifics that help buyers distinguish it from the brand’s higher-output 350 options.

This 350-cubic-inch engine is rated at 341 horsepower and 371 lb-ft of torque, useful reference figures when matching a build to a desired output. The 9.2:1 compression ratio and hydraulic roller cam—with .477-inch intake and .471-inch exhaust lift—provide further configuration details for planning. BluePrint also lists aluminum cylinder heads and a cast crankshaft. The base-dressed carbureted designation clarifies the package type, helping buyers account for the installation scope rather than assuming a deluxe-dressed assembly.

Skip it if you need 390 horsepower from a 350; BluePrint BP3505CTC is listed at 390 horsepower and 410 lb-ft of torque.

This suits builders who want a base-dressed carbureted 350 with stated output, cam, and compression details for planning. Its 341-horsepower rating sets a clear boundary; compare that figure with the demands of your intended application.

Listed on Amazon as: BluePrint Engines GM Small Block Compatible 350 c.i. Engine – 341 HP – Base Dressed – Carbureted

#9

9. Chevrolet Performance Crate Engine

• Weight: 485 lb

Best for: Chevrolet-branded crate option.

Why it ranks #9: It is a Chevrolet Performance crate engine, but the supplied listing gives package weight and dimensions without output or configuration details.

Chevrolet Performance branding and a listed 485-pound package weight are the clearest concrete details for this crate-engine listing, helping buyers identify the source and account for handling. The supplied information gives model number 19355722 and package dimensions, but does not specify displacement, horsepower, or included components.

The Chevrolet Performance manufacturer identification and model number 19355722 give buyers specific listing details to use when organizing a project. Package dimensions of 43.5 by 34.38 by 31.38 inches, together with the stated 485-pound package weight, can inform storage space and lifting logistics before delivery. However, the supplied listing does not state displacement, horsepower, torque, or engine configuration, so it cannot establish those specifications for application planning. Buyers will need those details from an appropriate source before committing to a build.

Skip it if you require stated power and displacement for selection; BluePrint BP3505CTC lists a 350-cubic-inch engine rated at 390 horsepower.

This listing suits buyers prioritizing a Chevrolet Performance-branded crate engine with a model number and package measurements to reference. Its supplied details do not establish power, displacement, or configuration, so verify those essentials through an appropriate source.

Listed on Amazon as: Chevrolet Performance 19355722 Crate Engine

#10

10. DM21 Chevy 350 Marine Long Block

Best for: Marine 350 long-block projects.

Why it ranks #10: Its Chevy 350 long-block format is specifically described for boating, with marine pistons, rings, camshaft and gaskets rather than street use.

Special marine pistons and rings, a marine camshaft, and marine gaskets distinguish this Chevy 350 long block as a boating-oriented option. Those named marine-specific components give boat builders relevant configuration details, while the listing describes the engine as a rebuilt long block rather than a fully dressed crate engine.

The marine application is supported by listed special marine pistons and rings, a marine camshaft, and marine gaskets. These component details help distinguish the engine’s stated boating focus from a generic automotive small-block and give a buyer specific items to consider in a marine installation. The description also mentions intake and exhaust components, but the supplied information does not provide output figures or a complete contents list. Treat it as a long-block listing and plan the surrounding installation accordingly.

Skip it if you need stated street-engine output; BluePrint BP3505CTC is listed at 390 horsepower and 410 lb-ft of torque.

Boat builders seeking a Chevy 350 long block with marine-specific pistons, rings, camshaft, and gaskets should consider this listing. Its supplied details do not state output or a full component inventory, so plan the remaining installation around verified information.

Listed on Amazon as: DM21 Long Block Marine Crate Engine for Chevy 350