RCM Subaru Eccentric Idler Pulley Competition Bolt Upgrade

This RCM high-strength stainless steel bolt is 40% stronger then the OEM part and is compatible with both Subaru part number 13069AA063 and the RCM High Grip Kit - RCM2857.

Designed for high-performance EJ engines, it offers significantly improved durability and holding power over the OEM bolt. Boasting a tensile strength of 1310 MPa—ideal for demanding applications where reliability is critical.

• Direct fit for Subaru EJ-series tensioner pulleys

• 1310 MPa tensile strength – 40% stronger than OEM

• Compatible with RCM High Grip Kit

• Ideal for performance builds and long-term durability