Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
Cast Iron/Steel Hub Drill Bit Size (actual dim
Flange Inside Diameter 2
A large number of connecting rod manufacturers have chosen ARP bolts as standard equipment
Specifically designed to interface with AEM engine management systems
3 / 2800 rpm lb-ft 646
ARP 144-4201 Head Stud Kit for Mopar "A" 12pt ymm_71 Cast Iron/Steel Hub Drill BitIt 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
US$ 8844.00
US$ 11758.00
US$ 31.99