COMP Cams 320 - Crank Nut, for CS Pro

COMP Cams Small Block Chevy Crank Nut is a two-piece assembly that allows you to turn your engine in either direction using a large diameter socket. This convenient tool is heavy-duty and hear-treated. This crank nut provides a secure method of attachment for the harmonic damper and other parts.

Two-piece assembly will allow you to turn engine in either direction using a large diameter socket; Heavy-duty, heat-treated and convenient; Provides secure method of attachment for harmonic dampers; For Small Block Chevy applications;