Head Stud Kit, 12-Point Nuts Fuel Delivery & EFI Parts_Throttle Body Standard plastic bypass valves like

Standard plastic bypass valves like those fitted to the Cooper S from the factory struggle to withstand increased boost pressures

This is a true billet crankshaft machined from Billet 4340 core stock (not a cast forging blank that is final machined)

Part #: PH 9360     P/Steering: Yes Gasket: DSF 158 Con: Yes Primary Pipe: 1½" (38mm) Oxy Sen: Yes Secondary Pipe:   E

equivalent to A360

AF92-1250SS

Head Stud Kit, 12-Point Nuts Fuel Delivery & EFI Parts_Throttle Body Standard plastic bypass valves likefits Nissan A14 Engines Part Number : AR202 4203 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 steels. Secondly, each stud is placed