BWS/ZUMA YW50 (2002-2011) (162)

This Stage6 HPC crankshaft has full masses and is of excellent quality. It takes revs well (up to 16,000 RPM) and holds up with powerful engines. Connecting rod: 80mm Stroke:...

Yamaha OEM Minarelli crankcase pin. Crankcase Dowel Pin Yamaha OEM Minarelli.

Here we offer the Stage6 Sport Pro clutch for anyone looking for more performance than the original. It is specially designed for everyday use, suitable for stock engines and 50cc...

Polini cable conversion kit for PWK and CP carburetors. Polini cable conversion kit for PWK and CP carburetor.

This racing clutch is ideal for lightly tuned engines and engines with sports exhaust.

Replacement kit for Dell'Orto PHBG cable choke. Replacement set for Dell'Orto PHBG cable choke.

The cream of the crop in clutch parts from Doppler. The clutch has been extensively studied by Doppler engineers to ensure the best possible performance. It's fully adjustable, of course....

Needle assembly for Dell'Orto PHBG carburetor. Needle assembly for Dell'Orto PHBG carburetor.

Doppler S1R full-mass crankshaft of excellent quality. Designed for stock and mid-race configurations. Connecting rod: 80mm Stroke: 39.2mm (original) Needle cage: 10x14x13 (compatible with other cages with an outer diameter...