Simson

Naraku CNC-machined racing clutch bell. This new generation Naraku clutch bell competes with the MHR Malossi and Polini Evo bells. Distortion is al...

Fitting a big bore kit does not always give the expected increased top end speed, it certainly improves acceleration well but not top end speed, Wh...

Fitting a big bore kit does not always give the expected increased top end speed, it certainly improves acceleration well but not top end speed, Wh...

Fitting a big bore kit does not always give the expected increased top end speed, it certainly improves acceleration well but not top end speed, Wh...

Fitting a big bore kit does not always give the expected increased top end speed, it certainly improves acceleration well but not top end speed, Wh...

Naraku Racing Intake V.2 including 2 adapters for all common carburettors. The 23mm adapter is suitable for all Dellorto 10-21mm and Arreche 17-21m...

Forged 63mm Naraku piston for 180cc cylinder kits for GY6 and air-cooled Kymco scooters. The manufacturing of this forged piston means it is more d...

160cc Big Bore Kit for GY6 based 125/150cc + engines. The bore is 58.5 mm. The kit is compatible with all air-cooled 4-stroke 125-150cc Kymco engin...

180cc Big Bore Kit for GY6 based 125/150cc + engines. The bore is 63 mm, meaning the cases must be worked to accept the cylinder. This requires pre...

Naraku heavy-cheeked HPC racing crank increases the pre-compression in the cases for improved filling. The extra inertia improves performance and t...

EGreat quality Naraku crank for scooters with horizontal Minarelli engines. Corresponds to the original crankshaft dimensions. Delivery includes s...

Naraku heavy-cheeked racing crank increases the pre-compression in the cases for improved filling. The extra inertia improves performance and the p...

Carburetor with clamp fixation (direct mount) are used where the carburetor is directly mounted on a stiff intake manifold. This is necessary on st...

Crank shaft seal set from Naraku for 50cc Minarelli engines. Kit contains all the important crank seals for servicing mopeds with Minarelli engines...

Naraku quality shaft seals for scooters with 125/150cc GY6 engines. Shaft seals are required on the rear of the convertor and seal in the convertor...

Complete set of quality crank oil seals from Naraku, for scooters with 125/150cc GY6 engines. Set contains all the important oil seals found in the...

Naraku cylinder stud for horizontal Minarelli and Minarelli-based cylinder. Great as a replacement for broken or damaged studs. One individual stud...

Well priced, good quality 17.5mm carb from Naraku for Minarelli and CPI engines and is a must have for an tuned engine and in particular 70cc engin...

Naraku double-layer air filter element for original air boxes. For standard or lightly-tuned engines. Check the product image to ensure you get the...

NARAKU high-quality belts. High grip combined with good flex minimise friction losses and transmit the engines power to the road. One of the best b...

Aluminium height adjuster set for rear shocks, from Naraku Performance. This height adjuster set gives scooters a more dynamic look by raising the ...

NARAKU sports variator for Minarelli engines. When calibrated, this variator provides good acceleration at higher top speeds. The restriction of th...