Valve Adjustment Wrench Set 8mm, 9mm, 10mm

Wrench Set for Adjusting Valve Clearance 8mm 9mm 10mm

Set of 8,9, and 10mm wrenches specifically for adjusting valve tappets on 4-Stroke motors. Necessary for adjusting valves on any Vespa with adjustable valves.

Fits all Piaggio and Vespa models except 50cc 4T (LX50, S50, Sprint 50, Primavera 50, Fly 50) and BV350cc because those models do not have adjustable valve tappets, instead they have shims which we also carry.