ARP Head Stud Kit 12pt For 2013-2021 Subaru WRX/BRZ & Toyota 86 2.0L FA20F/FA20D 2014-2016 BMW 420i BDS Suspension continues to expand

BDS Suspension continues to expand with new suspension systems for the 2017-2019 Ford Super Duty platform

heavy-duty towing solution built to handle demanding workloads with ease

16-gauge aluminized steel resists dings and dents

Our flush fit model sits level with the rail cap

ARP Head Stud Kit 12pt For 2013-2021 Subaru WRX/BRZ & Toyota 86 2.0L FA20F/FA20D 2014-2016 BMW 420i BDS Suspension continues to expandARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Each stud is placed vertically in special racks and precisely heat treated to 190,000 psi, ensuring complete heat penetration. Following heat treat, each stud is centerless ground to make it as close to perfectly concentric as possible. This procedure involves about ten very slight cuts and results in an exceptionally straight part. ARP studs are manufactured to such