LS Long Blocks

We use all new GM Blocks as the base foundation and meticulously machine each engine to ensure both performance and longevity. We can custom build our short blocks to work with your heads and can recommend compression ratios and custom camshafts to meet your hp goals. Feel free to call our sales dept to discuss your project today.

  • All new parts from GM, Callies and Mahle
  • Balanced and Blueprinted
  • Each Engine Custom Built to Order
Our iron 408ci engine makes great torque for street cars and trucks and will make peak power at 6500 rpm but can rev safely... Read More
Our 402ci LS2 engine makes great torque for street cars and trucks and will make peak power at 6500 rpm but can rev safely to... Read More
Our 416ci LS3 engine makes for the ultimate street car engine and will make peak power at 6700 rpm but can rev safely to 7000... Read More
Our 427ci LS7 engine makes for the ultimate street car engine and will make peak power at 6800 rpm but can rev safely to 7000... Read More
Our 440ci LS7 engine makes big torque and will make peak power at 6800 rpm but can rev safely to 7000 rpm. Our Long blocks... Read More
Our LSx 427ci Boosted Long Block makes for the ultimate street car engine and will make peak power at 6700 rpm but can rev... Read More
Our 454ci LSx engine makes for the ultimate street car engine and will make peak power at 6700 rpm but can rev safely to 7000... Read More
Our RHS 454ci 700hp Long Block engine makes for the ultimate street car engine and will make peak power at 6700 rpm but can... Read More
Our RHS 502ci 800hp Long Block engine makes for the ultimate street car engine and will make peak power at 6700 rpm but can... Read More

For More Information Please Call 1-800-591-9171 or Click Here