ARP 144-4201 Head Stud Kit for Mopar "A" 12pt ymm_21 532˝) Wheel Stud Hole Size

532˝) Wheel Stud Hole Size - Aluminum Hub 0

Imperial 1981-1983

the Slip-On Line (Titanium) has been designed to fit directly onto the Giulia Quadrifoglio’s stock link-pipe

7/16 12pt Material: 8740 Chromoly

AEM's Wideband UEGO (Universal Exhaust Gas Oxygen

ARP 144-4201 Head Stud Kit for Mopar "A" 12pt ymm_21 532˝) Wheel Stud Hole SizeIt 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