Proformance Unlimited's complete LS 441CI 700HP crate engine package is dyno tested ready for installation. This build features higher quality parts from the ground up at a more reasonable cost. Some of this engines main features include a new aluminum GM aluminum 6 bolt main block, completely forged bottom end, custom ground hydraulic roller camshaft, performance LS3/L92 cylinder heads, full trunnion rocker arms and a muscle car oil pan designed to fit almost every application. You can view our LS engines at this link: [ Ссылка ]
