Herkules

Aftermarket cylinder head [combustion chamber diameter = 40mm] for 50cc horizontal Minarelli and CPI engines. Also suitable for Keeway, Generic, Ma...

Brake light switch for front brake discs. Suitable for GY6 50/125/150cc Chinese-built scooters.

Polini Speedcontrol now available as a cost-effective set! Hi-Speed stands for better drive and smoother shifting. Supplied as shown with: 2x sets ...

Polini Hi-Speed offers some of the strongest drive of any variator on the market. The roller surfaces make for improve transfer of power meaning in...

Oil dip stick for GY6 50ccm, 125cc and 150cc engines. Includes O-ring.

The most durable v-belt Polini offers has additional aramid fibre inlays that make this belt extremely resistant to tearing. This is not Polini’s...

Speed Belt by Polini. This v-belt features an aramid weave that makes it elastic and highly durable. Without doubt, one of the best v-belts in our ...

Polini Speed Clutch Bell. Better design than most original clutches and thus an ideal replacement for died down or misshapen originals. The improve...

Malossi High Tech drive belt for racing or tuned engines. Can be used as original replacement, as the price is lower than on the original item. Spe...

Polini EVO II Speed Bell is lighter and more revvy than the previous model. The single-piece clutch bell is CNC-machined from a single block, unlik...

Malossi MHR overrange variator for Minarelli engines with standard rear converter units. No modifications required for a racing variator according ...

Naraku Sports Contra Spring V.2 2 Pack, +1000, +1500 rpm The current version of the Naraku counter pressure spring uses a modified alloy spring pro...

Malossi 50cc cast iron cylinder with sharper ignition timing, with approx. 3bhp increase over the original. Cylinder includes all parts, gaskets, p...

Cylinder gasket set for 70cc Sport or MHR cylinder kit from Malossi for air-cooled, upright Peugeot engines.

Complete Naraku torque driver. Torque drivers, counter pressure springs and clutch. No need to disassemble the original. No more over-stressing the...

Crankcase breather system by Naraku. A Simple, yet effective design by Naraku suitable for all 139QMB/QMA (GY6 50) Kymco and GY6 125- 180cc 4- stro...

Naraku Racing Variator for all GY6 engines with 125cc or above. Set comprises: variator, variator pressure plate, 10.3g sliders, CNC-machined outer...

The most low-cost aftermarket clutch we offer. Even tuned engines can have issues with the clutch. Glazed plates, bad starting or vibrations are in...

Replacement clutch bell for 107mm clutches on 50cc Piaggio, Peugeot, Kymco, Sym along with all4 stroke scooters with the 139QMB engines. Very well ...