5.7L LS1 LS6 Street/Strip Short Block

Our line of  LS1 and LS6 Street/Strip short blocks make for a strong foundation for any street performance engine build up to 550hp. We start with brand new GM blocks and bring them through our machine shop where they are performance torque plate honed, Crankshaft mainline is line honed and oil clearances are blue printed and blocks decked to match pistons. From there we use new GM factory crankshafts, Scat 4340 forged steel connecting rods with ARP bolts, Mahle Motorsports forged pistons with coated skirts and Plasma Moly rings, Clevite Main and Rod Bearings. Rotating assembly is balanced and all components are carefully inspected and cleaned before the final assembly. We also offer all of the components you might need to finish the job which you can access through our online store below.

  • Good for up to 550hp
  • Quality machine work and name brand components
  • Base Price $4299
  • Spec Sheet

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