All BWS 2002-2011 Products (1020)

This is the Polini Team 4 exhaust, equipped with a black anodized aluminum silencer. This generation of TEAM 4 exhaust was developed with the knowledge gained from Polini Cup races....

Polini Big Evo exhaust gasket. Polini Big Evo exhaust gasket.

Segment required for reassembling a 70cc MHR Team/Racing cylinder. Diameter : 47.6mm, Contains: 1 Segment. Segment required for reassembling a 70cc MHR Team/Racing cylinder. Diameter: 47.6mm, Contains: 1 Segment.

Includes: piston, ring, pin and circlips (X2). Single-ring piston with a diameter of 40mm. Used originally on the Athena Sporting 50cc engine kit. Included: piston, ring, pin and circlips (X2)....

Includes: piston, ring, pin and circlips (X2). Single segment piston with a diameter of 52mm. Originally used on the Polini Big Evoution 84cc and Polini Big Evolution 94cc engine kit....

Includes: piston, ring, pin and circlips (X2). Single segment piston with a diameter of 50mm & 12mm axle. Used originally on the Malossi MHR Big Bore 77cc engine kit. Included:...

Includes: piston, ring, pin and circlips (X2). Single segment piston with a diameter of 52mm. Piston pin: 14mm. Used originally on the Stage6 R/T 95cc engine kit. Included: piston, ring,...

MXS Racing silicone coolant hoses have a 90-degree bend. This ensures a clean result on the cylinder side, which is also the visible part of the hoses. Available in green,...

Are you looking for a complete kit for a large displacement engine that will compete with other cylinders over 70cc and that does not require the attention and maintenance of...