Competition LS Short Blocks

Our line of Competition LS Short Blocks are built from top quality components from well known manufactures such as GM, Callies, Mahle Motorsports, Wiseco, Clevite and ARP. We start with all brand new GM blocks as a rock solid foundation for each build and then performance machine and prep each one in house. We balance and blueprint each engine to exact tolerances before we final assemble. We offer just about any part you might need to finish the assembly and you can find them all in our online store below

  • Good for up to 750hp
  • Balanced and Blueprinted in house
  • Custom builds available
If you are looking for the perfect LS short block for your super charged GTO or Corvette, this is it.... Read More
We have made up to 850hp using the 408ci LQ9 Short Block as the foundation using both ATI Prochargers and Magnachargers TVS... Read More
The 416ci makes max power and torque with a hydraulic cam which is very street able but also gives you the sound you are... Read More
Our 427ci LS7 short block features a Callies Forged crank and rods and Mahle Motorsports forged piston all good to handle... Read More
Built specifically for the Z06 Corvette this 440ci LS7 will give you the level power you need to take over any street... Read More
Great foundation for big high performance LSx... Read More
With the 454ci RHS Short Block you make big power and still stay... Read More
With a whopping 502ci this short block will have a easy time making 800hp + when matched with one of our head and cam... Read More

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