BOYESEN Waterpompdeksel met schoep One of the most advanced

One of the most advanced race helmets on the market

TWIN AIR fuel filters limit residue infiltration into the tank and thus contribute to the correct function of your machine's injection or carburation

and more precise alignment

Twist the grip to the correct position and leave to dry

Top-End gaskets

BOYESEN Waterpompdeksel met schoep One of the most advancedThe crankcase set with water pump and screw from "Boyesen" ensures better engine cooling thanks to a better flow rate. A racing design can also be achieved in this way, compared to the original crankcase. arai The set contains: A crankcase + a water pump screw A crankcase gasket The mounting bolts for the crankcase