ARP 100-1203 Header Bolt & Stud Kit for CHEVROLET Small Block. 0.750? UHL. drilled ymm_21 heat-treated in-house to 200
Baker’s notes & crumb story
Description
heat-treated in-house to 200
Aermet is a new martensitic super-alloy that is stronger and less expensive than the super-alloy austenitic materials that follow
125 in (130 mm)
Fits Following Engines:Chevrolet LS Gen III/IV LS Series
350 rpm and torque up by 5
ARP 100-1203 Header Bolt & Stud Kit for CHEVROLET Small Block. 0.750? UHL. drilled ymm_21 heat-treated in-house to 200Specifications Socket Size(s) 3 8 12pt UHL (Qty: 12) 0. 750 Thread Size 3 8 washers included