Comp Cams 320 Two-In-One Professional Crankshaft Nut Assemblies; Chevy Small Block

Comp Cams 320 Two-In-One Professional Crankshaft Nut Assemblies; Chevy Small Block

• 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 attachemnt for harmonic dampers, etc.