Stage X Mitsuboshi Timing Belt Kit & Alloy Camshaft Pulley Upgrade Kit 2002MY+ EJ20/22/25

This timing belt kit uses OE-grade components of the quality fitted by vehicle manufacturers, sourced directly from OE manufacturers such as NTN, NSK, Koyo and Aisin, together with a Mitsuboshi timing belt. It is a budget-friendly solution that still uses all OE hardware, and it suits standard, lightly modified and heavily modified power levels alike.

One weak area on Subaru EJ series engines is the plastic Bakelite camshaft drive pulleys. Over time they become brittle and eventually fail, causing catastrophic failure and internal engine damage. This kit includes Stage X alloy camshaft pulleys, manufactured in aluminium.

For more extreme power levels and applications, a Motorsport tensioner upgrade with increased load actuation is available for this kit.