ARP fasteners Single Head / Main Stud ARAR5.750-1LB Universal Introducing the new range of

Introducing the new range of heat insulation from Aeroflow Performance

Compatible with gasoline and diesel

The double O-ring sealed breathable cap relieves negative and positive pressure

Part Number: AF2250-300

ARP fasteners Single Head / Main Stud ARAR5.750-1LB Universal Introducing the new range ofSingle Head Main Stud1 2" Thread X 5. 750" OAL Brand: ARP Part Number: ARAR5. 750 1LB Description: It 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, there's not a better stud setup on the market today. For openers, ARP only uses premium grade 8740 alloy and a proprietary ARP2000 alloy that are rated far superior to "aircraft" quality