ARP 134-3701 Head Bolt Kit for CHEVROLET Small Block 12pt ymm_60 Quantity: Set of 7

Quantity: Set of 7

308˝ Diameter - Pitch 7/16-20 Wheel Stud Hole Size - Cast Iron/Steel Hub 0

and high-grade stainless-steel link pipe give the exhaust an incredible 49

9/16 hex Fits Following Engines: Chevrolet Big Block

Fits Following Engines:Dodge Cummins 4BT diesel

ARP 134-3701 Head Bolt Kit for CHEVROLET Small Block 12pt ymm_60 Quantity: Set of 7It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all out competition powerplants. Simply stated, theres not a better stud setup on the market today. For openers, ARP uses a premium grade 8740 alloy that is rated far superior to aircraft quality. Each stud is placed vertically in special racks and precisely heat treated to 200, 000 psi. This procedure ensures complete heat