ARP 234-4301 Head Stud Kit for CHEVROLET Small Block 12pt ymm_59 Imperial 1961-1973

Imperial 1961-1973

The Akrapovic Slip-On Line (Titanium) represents the initial stage of exhaust system tuning

chrome moly is classified as a quench and temper steel

The lightweight construction reduces overall mass while improving performance and responsiveness

Description AEM 30-2131-75 MAP Sensor Kit

ARP 234-4301 Head Stud Kit for CHEVROLET Small Block 12pt ymm_59 Imperial 1961-1973It 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