ARP Pontiac 4-cylinder Iron Duke head stud kit (191-4001) Filter Heads / Mounts & Brackets Warner WP2129

Warner WP2129

3L L4 F/I - All 2007 MAZDA CX-7 2

UPC: 800157062681

2001 BMW M3 3

ARP Pontiac 4-cylinder Iron Duke head stud kit (191-4001) Filter Heads / Mounts & Brackets Warner WP2129ARP Pontiac 4 cylinder Iron Duke head stud kit (191 4001) ARP Pro Series Cylinder Head Studs 191 4001 ARP Pro Series cylinder head studs are cold forged to ensure molecular integrity. They're heat treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12 point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to