LS, GMP, 6.0-6.2, HEAD BOLTS, 1 HEAD Improved-sale 920" max bore

920" max bore

Solid body aircraft rivets employed for securing trap door

The oversized

Each and every PSI spring begins with wire that is made from the highest quality Chrome-Silicon alloys

** LSA engines require ARP Head bolts to be shortened slightly

LS, GMP, 6.0-6.2, HEAD BOLTS, 1 HEAD Improved-sale 920" max boreOverview GM Performance Head Bolt Set suit same length bolt style LS's Genuine replacement head bolts for use in LS engines that require same bolt lengths found in post September 2003 LS1 LS6 Vehicles, and all 6. 0 and 6. 2 Litre LS engines For LS1s that require staggered length head bolts to suit pre September 2003 vehicle please go here Note: These are Sold Individually, 2x required to do 1 Engine Details GM torque to yield head bolt set for the