ARP Head Stud Kit - Toyota 86, Scion FRS, Subaru BRz 4UGSE 2.0L ARP2000 - 203-4305 98mm 42% increase in coolant surface

42% increase in coolant surface area (tubes)

Output (50pF load): 41 kV +/- 10%

Mishimoto's 2015+ WRX racing thermostat will open at a lower temperature than standard thermostats

Honda’s top-rung Civic took the hot-hatchback world by storm

PSIa sensors are required of you wish to measure vacuum

ARP Head Stud Kit - Toyota 86, Scion FRS, Subaru BRz 4UGSE 2.0L ARP2000 - 203-4305 98mm 42% increase in coolant surfaceIt 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