ARP 430-6809 Lower Pulley Bolt Kit for Chevrolet Small Block. Big Block. 3-piece. ARP Stainless. hex ymm_60 Bronco 1978-1996

Bronco 1978-1996

The rounded "nose" and the linear hexagonal part serve as a guide to the nut

ARP manufactures a variety of special application-specific bolt and stud kits

Specifications Socket Size(s) 1/2 12pt Fits Following Engines: Chevrolet Big Block

This is especially the case after removing the point-welded block in the link pipe that prevents bypassing the muffler

ARP 430-6809 Lower Pulley Bolt Kit for Chevrolet Small Block. Big Block. 3-piece. ARP Stainless. hex ymm_60 Bronco 1978-1996Lower Pulley Bolt Kit Chevrolet Small Block, Big Block, 3 piece, ARP Stainless, hex Specifications Socket Size(s) 3 8 hex High Performance 180,000psi UHL 0. 750 Thread Size 3 8 24 washers included Fits Following Engines: CHEVROLET Small Block, Big Block