It has been over 50 years since GM introduced the Chevrolet small-block V-8. In that time, it has come to be widely regarded as the most significant
performance engine to have ever been designed. Today, the Mouse is stronger than ever, and GM Performance Parts has every part you need to build the small-block that you’ve been dreaming of. You can take full advantage of over five decades of technical improvements and design advances with the GM Performance Parts line of small-block heads, block, and components.
The block is the foundation of any high performance engine build, and GM Performance Parts has the most diverse selection of custom-manufactured, custom-machined
aftermarket performance block on the market! Whether you are looking for a cast iron Production block for a quick rebuild, a Bowtie Block to own the street or strip, a Rocket Block to go racing, or one of our all-out Bowtie aluminum race block to rule your local track, all of our engine block share one thing in common—race-proven design and quality through years of on-track testing.
If you want to make big power, you need a cylinder head that can swallow large amounts of air at the highest possible velocity. GM Performance Parts has an amazing selection of high performance cylinder heads that has been developed to match the performance of every small-block Chevy application.
Our line of Bowtie, Vortec, Fast Burn, and Aluminum Race heads can help you beat the competition, whether that means
NASCAR or the hot rod down the street. There are many cylinder heads on the market for your GM performance vehicle, but only a few of them can live up to the high standards set forth by GM Performance Parts.
Our Components section includes pistons, rods, fasteners, gasket sets, serpentine accessory drive systems, starters, valve covers, valve train components, high performance camshafts, intake manifolds, ignition systems, fuel systems —everything you need to build your next project engine. GM Performance Parts has tested every single component in
this catalog to durability standards that no one can match. And, remember, these are the same parts that we use in our incredible line of GM Performance Parts crate engines.
Whichever high performance small-block part you choose, you can be certain that when you get your parts from GM Performance Parts, you are starting with the very best.