ARP 330-6807 Lower Pulley Bolt Kit for Chevrolet Small Block. Big Block. 3-piece. 12pt ymm_36 The torque curve provides strong

The torque curve provides strong responsiveness from low engine speeds

Rod Bolt stretch and torque values for aftermarket rods are determined by the rod manufacturer

power gains of 19

Specifications Socket Size(s) 10mm 12pt UHL 80mm Thread Length 22mm Grip Length 58mm Thread Diameter-Spacing M8 x 1

sandblasted high-grade titanium muffler

ARP 330-6807 Lower Pulley Bolt Kit for Chevrolet Small Block. Big Block. 3-piece. 12pt ymm_36 The torque curve provides strongSpecifications Socket Size(s) 7 16 12pt High Performance 180,000psi UHL 0. 750 Thread Size 3 8 16 washers included Fits Following Engines: CHEVROLET Small Block, Big Block