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

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

Approved Upgrades for the GM Crate 602/604

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

Learn how to assemble a Gotta Show transmission cooler line kit for common GM transmissions. Jeff shares some helpful tips on measuring and cutting the braided stainless steel hose for an easier installation.

Assembling a GM Trans Cooler Line Kit - 1967 Chevelle

Engine Family Facets

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GMT325 GM S-Series GM 60-Degree V6 Spark Plugs & Components

GMT325 GM S-Series GM 60-Degree V6 Spark Plugs & Components | Speedway Motors

Shop GMT325 GM S-Series GM 60-Degree V6 Spark Plugs & Components and get Free Shipping on orders over $175 at Speedway Motors.

AC Delco R44LTS6 Conventional Spark Plug

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Tapered Spark Plug Seat Style, .679" Spark Plug Reach

AC Delco CR43TS Conventional Spark Plug

Tapered Spark Plug Seat Style, .433" Spark Plug Reach

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AC Delco R44LTS6 Conventional Spark Plug

AC Delco CR43TS Conventional Spark Plug