ARP Main and Block Bolts Subaru WRX 2004-2014 / STI 2004-2017

In Stock (32)


ARP Subaru WRX EJ20 & EJ25 Block Bolts


ARP Subaru EJ20, EJ25, & EJ257 Main Bolts are crafted from 8740 forged chrome moly and feature generous under-head radius and rolled threads for excellent reliability. The threads are rolled after heat-treating, giving them 1000% longer fatigue life than ordinary bolts. Paralell-gound hardened washers are included. These are crankcase through bolts for all EJ series motors.

SKU: 260-5401


Additional information

SKU 260-5401
Carb Compliance Yes
Prop 65 Unknown
EPA Approved N/A
Weight 3.2 lbs
Dimensions 8.5 × 4.2 × 2.3 in