ARP 430-6809 Lower Pulley Bolt Kit for Chevrolet Small Block. Big Block. 3-piece. ARP Stainless. hex ymm_60 The rounded "nose" and the

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

Peak/Recall via gauge face buttons

With a handmade carbon-fibre diffuser and mirror caps in matte and glossy finishes

Many connecting rod manufacturers have chosen ARP bolts as standard equipment because of their material

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 The rounded "nose" and theLower 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