Minarelli Horizontal Variators Yamaha BWS / Zuma 50 2-Stroke 2002-2011 (100)

Nut used to tighten the variator and ignition to the crankshaft. M10x1.25. Nut used to tighten the variator and ignition on the crankshaft. M10x1.25.

Conical washer for front pulley. Conical Washer for Front Pulley.

Castle Replacement washer designed by Motoforce , it requires a 13mm crankshaft . Replacement castle washer designed by Motoforce, it requires a 13mm crankshaft.

Star washer for 13mm front pulley for Minarelli. Star washer for 13mm front pulley for Minarelli.

A stock style ventilated replacement pulley for Minarelli 13mm lower engines. An original style ventilated replacement pulley for Minarelli 13mm low engines.

This is the pulley used in combination with Malossi MHR variators and it can also be used with other variators on the market. This is the pulley used in combination...

Front pulley for Polini Evolution variator with plastic fins (see photo). Front pulley for Polini Evolution variator with plastic fins (see photo).

Stage6 R/T ventilated pulley with Minarelli ratchet. This is the ventilated pulley that comes with the Stage6 R/T Oversize variator ( S6-5616601) MBK Nitro / Booster but is sold separately...

This is the Polini pulley Evolution 3, it is made of an aluminum alloy and has a ceramic surface treatment . This is the Polini Evolution 3 pulley, it is made...