Head Stud Kit, 12-Point Nut FJ Cruiser Requires only 20mm (25/32") of

Requires only 20mm (25/32") of intake manifold clearance

Suit all Aeroflow Pro Fuel Filters Elements

Hard piping allows for greater air flow

Replacement Valve Retainer

Each tank can hold 1

Head Stud Kit, 12-Point Nut FJ Cruiser Requires only 20mm (25/32") offits SB Chev Dart Sportsman, . 950", Corse Thread (Under Cut) Part Number : AR234 4602 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 alloy