ARP 430-6805 Lower Pulley Bolt Kit for Chevrolet Small Block. Big Block. 3-piece. ARP Stainless. 12pt ymm_81 Washers and nuts included where

Washers and nuts included where applicable

Dual-valve system compatible with OEM NPP control

This hand-crafted high-quality carbon-fibre diffuser is available in a matte or high-gloss finish to complete the Akrapovič exhaust and harmonize with the rear of the car

7 kWat 3550 rpm

ARP 430-6805 Lower Pulley Bolt Kit for Chevrolet Small Block. Big Block. 3-piece. ARP Stainless. 12pt ymm_81 Washers and nuts included whereCHEVROLET Small Block, Big Block, 3 piece, ARP Stainless, 12pt, lower pulley bolt kit Specifications Socket Size(s) 7 16 12pt High Performance 180,000psi UHL 0. 750 Thread Size 3 8 24 washers included Fits Following Engines: Chevrolet Small Block, Big Block.