Learn all about what is a 604 crate motor and what it takes to run this small block Chevy in your race or street car.

What is a 604 Crate Motor? | 604 Crate Engine Explained

Tips and tricks to pull the most from your GM 602/604 platform.

Approved Upgrades for the GM Crate 602/604

Learn all about what is a 602 crate motor and what it takes to run this small block Chevy in your race or street car.

What is a 602 Crate Motor? | 602 Crate Engine Explained

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

Racing a 602 GM Crate Engine

Speedway Motors announced today the introduction of a new IMCA Modified Spec Racing Engine as they kick off the 2025 race season along with discounts Jan. 27-Feb. 2 to help their customers get ready for race season.

Speedway Motors Introduces New IMCA Modified Spec Racing Engine as they Kick Off 2025 Race Season 

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

On the Dyno at Speedway Motors Racing Engines

Explore dirt stock car racing’s key terms, classes, rules, parts, and tips for success in this ultimate guide for new competitors.

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Take your crate motor racing to the next level with these tricks and tips that won't get you in hot water with tech officials!

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Questions about what you will need for your fuel sytstem? Click here!

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Darrian recently purchased a 302 Ford BluePrint Crate Engine for his 1962 Comet. Learn more as he walks you through what is included in the kit, it's out-of-the-box assembly and the performance metrics of the engine.

 Ford 302 Crate Engine Tech Talk

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Speedway Racing GM 604 Crate Engines

Speedway Racing GM 604 Crate Engines | Speedway Motors

Shop Speedway Racing GM 604 Crate Engines and get Free Shipping on orders over $175 at Speedway Motors.

CT400 IMCA-Sealed 604 Crate Engine, Dyno Tested, Dressed

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Long Block Crate Engine Type, 400 horsepower Horsepower

Speedway Motors Racing Engines CT400 IMCA-Sealed 604 Crate Engine

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Deluxe Crate Engine Crate Engine Type, Oil Pan Included

CT400 IMCA-Sealed 604 Crate Engine, Dyno Tested, Race Ready

CT400 Sealed 604 Crate Engine, Dyno Tested, Race Ready

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CT400 IMCA-Sealed 604 Crate Engine, Dyno Tested, Dressed

Speedway Motors Racing Engines CT400 IMCA-Sealed 604 Crate Engine

CT400 IMCA-Sealed 604 Crate Engine, Dyno Tested, Race Ready

CT400 Sealed 604 Crate Engine, Dyno Tested, Race Ready