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

In Stock (24)


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

Vendor: ARP

Additional information

SKU 260-5401
Carb Compliance Yes
Prop 65 Unknown
EPA Approved N/A
Weight 3.20 lbs
Dimensions 8.60 × 4.20 × 2.40 in