ARP 234-4346 Head Stud Kit for CHEVROLET LSA. ARP2000. 12pt ymm_46 750˝ Thread Diameter-Pitch 1/4-20 Grip

750˝ Thread Diameter-Pitch 1/4-20 Grip Diameter 1/4˝ Wrenching 5/16˝ Head Height 0

- Greater potential for increasing power over the entire range compared to the OEM part

9-7X 2005-2009

Regal 1975-1985

which is distinctly different from the X5M with a stock system

ARP 234-4346 Head Stud Kit for CHEVROLET LSA. ARP2000. 12pt ymm_46 750˝ Thread Diameter-Pitch 1/4-20 GripIt 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