ARP Head Stud Kit 11mm Subaru Models (inc. 2002-2014 WRX / 2004+ STI)
$294.63 $395.70
This ARP head stud kit is made from 8740 chromemoly steel, 190,000 psi tensile strength. It is precision centerless ground and thread rolled to Mil-S-8879 specs. The kit includes black oxide finish studs, hardened washers, and premium grade nuts.
Features
- 8740 Chromemoly
- Tensile strength: 190,000 PSI
