Valve Spring Retainers made of Special Aluminium, Set of 4
47.00 €(1 piece(s) = 11.75 €)
A high quality Q-TECH product made to relieve the valvetrain, increase the rpm limit and to prevent valve flutter.
These race-tested valve spring retainers made of special aluminium weigh only 8 grams/pc as opposed to the originals 17 grams.
For all 2-V Boxers with 8mm Valve stems.
R75, R80, R90, R100
Contains 4 pieces