Supertech valve keepers (also known as collets) are precision machined using high quality material to give a finished product worthy of Supertech’s established reputation.
Supertech Cam Follower 33mm Diameter 26mm Long 14mm Post Thickness BMW M52
£42.30
Supertech Dual Valve Spring and Retainer Kit BMW M52
£985.44
Supertech 6mm Single Valve Lock conversion – 7 Degrees BMW M52
£2.43
