Valve Spring Retainers made of Special Aluminium, Set of 4

47.00 €

(1 piece(s) = 11.75 €)
incl. VAT, plus delivery
In stock
Delivery time: 1 day(s)


P/N: 227

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