MAIN BEARING SET For GM VORTEC /LS-SERIES GEN III IV 1985 Hardcore engine builders and enthusiasts

Hardcore engine builders and enthusiasts have considered Rimac Spring Testers the gold standard of the industry for nearly 60 years

The solid louver design offers superior oil control and horsepower savings in high RPM applications

This does little to keep the rear of the chassis from flexing

They are useful when the accumulator is mounted in a hard to access location

Edelbrock throttle cable plate kits only work when the throttle bracket is mounted to the intake

MAIN BEARING SET For GM VORTEC /LS-SERIES GEN III IV 1985 Hardcore engine builders and enthusiastsMAIN BEARING SET For GM VORTEC LS SERIES GEN III IV; Race bearings, Trimetal pMax Black