Supertech manganese bronze intake and exhaust valve guides for Mini Cooper R56 engines, supplied as a set of 8. These guides are offered as direct replacements for head servicing to restore proper valve-to-guide clearance and alignment. They accept 6mm valve stems and provide a durable option for maintaining valve motion in R56 Mini Cooper applications.
Supertech Mini Cooper R56 Manganese Bronze Intake/Exhaust Valve Guide - Set of 8