4B11T EVO X Exhaust Valve Guide x 8 VG214-EX-8 subaru wrx If you are looking for

If you are looking for something with even more performance capability and don’t mind removing the Harmonic Balancer

The Turbosmart FPR Pro 10 Series provides market leading fuel control and response via true 1:1 ratio and superior flow and bypass capacity for vehicles with -10 / 10AN fuel feed and -8 / 8AN return fittings

Suitable for street and performance applications up to approximately 500–600whp

Other known belt lengths:

4B11T EVO X Exhaust Valve Guide x 8 VG214-EX-8 subaru wrx If you are looking forOD: 11. 05mm. ID: 5. 45mm. Exhaust valve guide for Mitsubishi 4B11T EVO X. OD: 11. 05mm. ID: 5. 45mm. Set of 8. \nHigh quality precision machined. Made from our own proprietary Manganese Bronze. All guides need honing after fitment.