Description
Replacement SKF input shaft bearing set for Powerdyne Superchargers and other brands.
The bearings used here are an upgrade over stock. The parts are the correct RPM, load, and temperature rating for this supercharger. Do NOT install just any bearing in this area.

Whipple 100AX, 140AX, 175AX, W3A, 140R bearing plate
Mercury Marine, B&M, Holley, Weiand Rotor or pulley bolt
Tribodyn High Performance SAE 75W-90 Full Synthetic Gear Oil
SERVICES: Verado 450R IHI 120S Twin Screw Supercharger Performance Rebuild
Powerdyne output shaft- stock triangle shaft 