Chrome throttle valve slide used to limit the engine speed by closing off the main bore through the ..

The slide cutaway effects the mixture up to 1/4 throttle openings. 3.5 is the standard size that co..

Genuine Spares for Keihin PWK 28 Carburetor as fitted to most modern trials bikes.

Genuine Gas Gas fan rectifier, fitted from 2005 to 2011, will fit bikes from the year 2000 but needs..

M6 cage nut used on Gas Gas and Sherco frames to secure things like the airbox and other parts to th..

Rubber seal that goes around the fuel cap on the tank on all 4rt models.

Water pump o-ring to seal the outer water pump case to the main crank case.

Genuine Montesa water pump shaft bearing.

Genuine Montesa water pump impeller. Fits 315 and 4rt models.

Genuine Montesa water pump oil seal.