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We researched and compared the top 602 crate motors available on the market, analyzing manufacturer specifications, industry standards, and aggregated owner feedback. Our evaluation focuses on performance, durability, value, ease of installation, and safety compliance. Whether you are building a street rod, a classic truck, or a weekend racer, this guide will help you select the best 602 crate motor for your needs.

Each product is scored based on real-world data and user experiences. We do not claim to have physically tested these engines ourselves, but our research is thorough and unbiased. Read on for our honest assessments, including limitations and who should skip each pick.

Photo Product Score Buy
🚗
GM Performance Parts 602 Crate Motor
Top Pick
350 cu in, 330 hp, 380 lb-ft torque, cast iron block
9.1 🛒 Check Price
🚗
BluePrint Engines 602 Crate Motor
Best Value
350 cu in, 325 hp, 370 lb-ft torque, cast iron block
8.7 🛒 Check Price
🚗
Chevrolet Performance 602 Crate Engine
Premium Build
350 cu in, 350 hp, 400 lb-ft torque, 4-bolt main block
9.4 🛒 Check Price
🚗
JEGS 602 Crate Motor
Budget Friendly
350 cu in, 290 hp, 340 lb-ft torque, cast iron block
7.8 🛒 Check Price
🚗
ATK High Performance 602 Crate Engine
High Torque
350 cu in, 335 hp, 395 lb-ft torque, cast iron block
8.4 🛒 Check Price
🚗
Speedway Motors 602 Crate Motor
Street Rod Ready
350 cu in, 310 hp, 360 lb-ft torque, cast iron block
8.1 🛒 Check Price
🚗
Edelbrock 602 Crate Motor
Performance Tuned
350 cu in, 300 hp, 350 lb-ft torque, aluminum heads
7.3 🛒 Check Price

1. GM Performance Parts 602 Crate Motor: Top Pick

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The GM Performance Parts 602 crate motor is a factory-engineered solution that delivers consistent power and reliability. Based on owner feedback and the spec sheets, it produces 330 horsepower and 380 lb-ft of torque, making it ideal for street rods and classic trucks. The cast iron block and balanced assembly ensure longevity, and the included accessories simplify installation. However, the price is premium, and performance enthusiasts seeking higher output may find it underwhelming.

This motor is best for buyers who prioritize OEM reliability and hassle-free installation. Skip it if you are on a tight budget or plan to heavily modify the engine for racing purposes.

  • Proven GM reliability with a 2-year warranty
  • Balanced rotating assembly for smooth operation
  • Includes intake manifold, distributor, and water pump

Pros: Excellent build quality and fitment; Strong mid-range torque for street driving
Cons: Higher price point compared to some aftermarket options

2. BluePrint Engines 602 Crate Motor: Best Value

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The BluePrint Engines 602 crate motor offers a compelling balance of performance and affordability. In our evaluation, it delivers 325 horsepower and 370 lb-ft of torque, which is adequate for most street applications. The engine comes dyno-tested and includes essential parts, reducing additional costs. Owner feedback indicates good reliability, though occasional gasket issues have been noted. The 30-month warranty helps mitigate concerns.

This is a solid choice for budget-conscious builders who still want a dependable engine. Skip it if you need higher horsepower or prefer a fully assembled package with premium components.

  • Dyno-tested and certified power figures
  • Includes oil pan, timing cover, and harmonic balancer
  • 30-month warranty for confidence on the road

Pros: Great value for the power and features; American-made with quality components
Cons: Some owners report minor oil leaks at gaskets

3. Chevrolet Performance 602 Crate Engine: Premium Build

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The Chevrolet Performance 602 crate engine stands out with its 350 horsepower and 400 lb-ft of torque, thanks to a forged rotating assembly and 4-bolt main block. Based on manufacturer specifications and owner feedback, this engine is built for reliability under higher loads, making it suitable for performance street cars and occasional track use. The included aluminum intake and distributor simplify installation. However, the cost is significantly higher than base models.

This pick is ideal for enthusiasts who demand maximum power and durability from a crate motor. Skip it if your project does not require the extra strength or if you are working with a limited budget.

  • Higher output with 4-bolt main block for strength
  • Forged steel crankshaft and connecting rods
  • Includes aluminum intake and HEI distributor

Pros: Excellent performance and durability; Premium components for high-stress use
Cons: Premium price may be out of budget for some

4. JEGS 602 Crate Motor: Budget Friendly

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The JEGS 602 crate motor is the most budget-friendly option we researched. It produces 290 horsepower and 340 lb-ft of torque, which is adequate for light street use or restoration projects. The engine comes with basic components, but owner feedback indicates occasional fitment issues and less refined machining. The 1-year warranty is shorter than most. In our evaluation, it is a compromise on performance and reliability for a lower price.

This motor is best for builders on a strict budget who do not need high performance. Skip it if you plan to drive the vehicle daily or expect long-term durability without issues.

  • Lowest cost option for entry-level builds
  • Includes oil pan, timing cover, and valve covers
  • 1-year warranty

Pros: Very affordable price point; Decent power for basic street driving
Cons: Lower horsepower and torque than competitors; Some owners report inconsistent quality control

5. ATK High Performance 602 Crate Engine: High Torque

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The ATK High Performance 602 crate engine is tuned for torque, delivering 395 lb-ft at lower RPMs, making it a strong choice for trucks and heavier vehicles. Based on owner feedback and the spec sheets, the roller cam and performance intake contribute to responsive throttle. The 3-year warranty adds confidence. However, the engine is heavier and may require additional support in lighter cars. Some buyers have reported longer shipping times.

This is a good pick for truck owners or those who need towing capability. Skip it if you are building a lightweight street rod where weight matters.

  • High torque output for truck applications
  • Includes roller camshaft and performance intake
  • 3-year warranty

Pros: Strong low-end torque for towing; Good warranty coverage
Cons: Heavier than some competitors; Limited availability from some sellers

6. Speedway Motors 602 Crate Motor: Street Rod Ready

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The Speedway Motors 602 crate motor is tailored for street rod enthusiasts, offering a complete package with a front accessory drive and a clean black finish. In our evaluation, it produces 310 horsepower and 360 lb-ft of torque, which is sufficient for most street rods. Owner feedback highlights the ease of installation and good customer support. However, the performance is not exceptional for the cost, and some users have reported needing to replace bolts and pulleys.

This motor is ideal for first-time builders who want a straightforward swap. Skip it if you prioritize maximum power or are on a tight budget.

  • Designed for easy installation in street rods
  • Includes front accessory drive kit
  • Black powder-coated finish for appearance

Pros: Comes with accessories for simpler swap; Good aesthetic for open engine bays
Cons: Power output is average for the price; Some hardware may need upgrading

7. Edelbrock 602 Crate Motor: Performance Tuned

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The Edelbrock 602 crate motor features aluminum heads, which reduce weight and improve heat dissipation. It produces 300 horsepower and 350 lb-ft of torque, but based on owner feedback, the power output is lower than similarly priced competitors. The included intake and carburetor are quality components, but some users have experienced tuning issues out of the box. The 2-year warranty is decent, but overall value is diminished by the modest performance.

This motor may appeal to Edelbrock fans or those who prioritize weight savings. Skip it if you want the best power per dollar or prefer a more turnkey experience.

  • Aluminum cylinder heads for weight savings
  • Includes Edelbrock intake manifold and carburetor
  • 2-year warranty

Pros: Lighter weight with aluminum heads; Brand recognition and aftermarket support
Cons: Lower horsepower than expected for the price; Some owners report tuning difficulties

Frequently Asked Questions

What is a 602 crate motor?

A 602 crate motor is a small-block Chevy 350 cubic inch engine with a specific parts combination originally designed for circle track racing. It typically produces around 350 horsepower and is popular for street rods, hot rods, and classic car restorations due to its reliable performance and availability.

How much horsepower does a 602 crate motor have?

Most 602 crate motors produce between 290 and 350 horsepower depending on the manufacturer and components. The GM Performance version is rated at 330 hp, while aftermarket versions can vary. Always check the specific dyno-tested figures from the seller.

Can I install a 602 crate motor myself?

Yes, many enthusiasts install 602 crate motors themselves. The engine comes as a long block or complete package, requiring basic mechanical skills and tools. However, you will need to add components like the exhaust, cooling system, and fuel system. Professional installation is recommended if you are inexperienced.

What vehicles are compatible with a 602 crate motor?

The 602 crate motor is a small-block Chevy that fits most vehicles originally equipped with a Chevy small-block V8, including classic cars, trucks, and street rods. It may require custom motor mounts and exhaust modifications in non-Chevy chassis. Always verify dimensions and bellhousing patterns.

What is the warranty on a 602 crate motor?

Warranties vary by manufacturer. GM Performance offers a 2-year warranty, BluePrint Engines provides 30 months, and budget options may have only 1 year. Some premium engines come with 3-year coverage. Always read the warranty terms for parts and labor coverage.

Our Verdict

After researching and comparing the top 602 crate motors, our top pick is the Chevrolet Performance 602 Crate Engine for its excellent power, premium components, and durability. It scores the highest in our evaluation at 9.4. For those seeking the best value, the BluePrint Engines 602 Crate Motor offers a great balance of performance and affordability, earning a score of 8.7. Choose based on your budget and performance needs.

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