Flywheel lighten models up to 1980
Fits models /6, R90S, R100RS, R100RT from September 1975. The mounting srews are M11x1.5 .
The starter gear has 9 teeth and the flywheel have 111 teeth.
The BMW weight is approx. 3750 gr and we reduce the weight approx. 1070gr. The weight after the machining will be approx. 2500 gr.
Please send us your flywheel in exchange.
High quality over-size piston in 94.46 mm for all R100 models up to September 1980 produced with recent technical expertise.
MADE IN GERMANY!!!