ARP Head Stud Kit - Honda B16A - 208-4601 Thermostats a bypass valve gasket

a bypass valve gasket

Can display AFR values in hundredths of %

and therefore enables effective braking in most extreme conditions

Robust bar-and-plate construction for improved durability and heat rejection

This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles

ARP Head Stud Kit - Honda B16A - 208-4601 Thermostats a bypass valve gasketIt 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 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 vertically into special racks and precisely heat treated