ARP Buick V6 Stage I 12pt head bolt kit 123-3701 Flexplate Bolts 70mm) assumes with 1

70mm) assumes with 1

Manufacturer's Part Number: 135-2501

Manufacturer's Part Number: 5M8312HX-STD

Part Number: AF102-08

boost and fuelReal time selectable dual fuel

ARP Buick V6 Stage I 12pt head bolt kit 123-3701 Flexplate Bolts 70mm) assumes with 1ARP Buick V6 Stage I 12pt head bolt kit (123 3701) ARP High Performance Series Cylinder Head Bolt Kits 123 3701 ARP High Performance Series head bolt kits are tough. They are rated at 180,000 psi 15 percent stronger than Grade 8 fasteners. They come available with a reduced wrenching hex head or 12 point head that help eliminate the need for valvetrain removal when re torqueing cylinder heads. Brand: ARP Manufacturer's Part Number: 123 3701 Part Type: