Racing Performance & Durability!

Scat Competition Rotating Assemblies for GM's popular LS Series engines feature matched components that high-performance race engines that produce up to a staggering 1,000 horsepower. These kits were put together using a forged crankshaft, forged H-beam connecting rods, premium forged aluminum Mahle pistons, Clevite H-Series bearings, and Hastings steel top rings to make for one durable package. When you need to put together the ultimate short-block for race use, look no further than a Scat Competition Rotating Assembly Kit.