103 AIR (ref: 197248)

The S1R aluminium cylinder is equipped with a 5-transfer scavenging booster exhaust ports. Aluminium provides better heat release and it is nikasil-coated. In consequence, we get a low-coefficient friction surface and a great resistance. Solid chromed steel two-ring elliptical piston. DOPPLER recommends to associate its cylinder with the DOPPLER cylinder head.

spare parts
Documentation
JOINT CYLINDRE ER1 214990
PISTON Ø39.95 268399
Indicative public price : 140.00€