ARP SB Chevy 23 Degree Pro Action Head - Head Bolt Kit - arp134-3604 missing-image 4917cc Suspension::Air Compressor Systems 1982-1983

4917cc Suspension::Air Compressor Systems 1982-1983 Ford F-100 XL V6

3726cc Suspension::Air Compressor Systems 1977 Ford F-150 XLT V8

2507cc Air Filters::Air Filters - Drop In 1994-1996 Dodge Dakota WS L4

) : NA 2011 Mercedes-Benz C300 4Matic Luxury V6

ARP SB Chevy 23 Degree Pro Action Head - Head Bolt Kit - arp134-3604 missing-image 4917cc Suspension::Air Compressor Systems 1982-1983It 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