Main jet kit 5mm for dellortho PHBG. different possibilities : - from 70 to 92 - from 88 to 110

Set of 10 Dellorto 6mm main jets for PHVA PHVH PHVH carburetors often mounted on 50cc scooters. Several combinations possible: from 70 to 88.76 to 94, 88 to 106 or 100 to 118   Allows...

RACING carbon reed valves for Booster - Bw's - Stunt - Slider - Aprilia Viper and all scooter with Minarelli vertical engine 

Athena Big reed valve box for Booster - Bw's - Stunt - Slider and any 50 scooter with vertical Minarelli engine equipped with a PWK carburettor from 21 to 28mm. Machined and anodised in black, it is equipped with an Adige box - 4 carbon petals of 0,4 mm thickness. Adhered coating. For a perfect watertightness of the whole, we recommend to follow carefully the assembly plan.

Rubber intake pipe for Polini Big reed Valve . For MBK Booster - Stunt / Yamaha Bw's - Slider / Aprilia SR and any 50cc 2-stroke scooter with vertical Minarelli engine. <span...

complete reedvalve for Booster, Stunt, bw, Polini

Big-Valve admission kit by Easy-boost for MBK Booster and Stunt - Yamaha Bw's and Slider - Aprilia SR. Its 4 reed valves in fibers will allow you to place a large section carburetor. It comes with gaskets

Reed valve Minarelli vertical Booster

Carbon Valve petal Polini  Booster,  Bw's, Stunt , Slider, Aprilia SR, Sym Jet and all scooter with vertical Minarelli engine. Available  in 0.30 or 0.35 mm thickness - price for one piece

Reed valve Malossi  VL10 CARB.PETAL  Booster - Bw's - Stunt TH.0,30