Gears AR-50 Scooter (33)

The NCY 16/42 secondary gear kit is designed to modify the final drive ratio of GY6 50cc 139QMB / 139QMA engines. With its 16/42 ratio, it optimizes the transmission's behavior...

The NCY QMB139 upgrade kit for your 50cc 4-stroke is finally here! This kit is specifically designed for 88cc big bore engines and increases your gear ratio by 30%. This...

The NCY QMB139 upgrade kit for your 50cc 4-stroke is finally here! This kit is specifically designed for big bore engines and increases your gear ratio by 26%. This will...

Gasket for the gearbox cover of GY6 50ccm 4-stroke engines. Gasket for the gearbox cover of 4-stroke GY6 50ccm engines.

RB3-2-1 TRANSMISSION CASE GASKET.  21395-GY39-0000  **PARTS FOR GY650 SCOOTER TRANSMISSION**

Repsol Qualifier 80W90 transmission oil protects and lubricates your scooter's transmission gears. Formulated from quality base oils and high-performance additives, it reduces wear and extends the life of the parts....

Malossi 7.1 80W90 Transmission OilHere we offer the Malossi 7.1 Racing transmission oil, a high-quality oil specially developed for competition. Suitable for 2-stroke and 4-stroke engines, whether with straight or...

Motul Gear Oil 80W90 is specially designed for the lubrication of final drives, gearboxes, and final reductions of scooters and motorcycles. Its high-pressure formulation ensures excellent protection against wear, corrosion,...

Stage6 75W90 Scooter Transmission OilStage6 offers this SAE 75W-90 transmission oil in a 250 ml container. A high-protection oil for 2-stroke and 4-stroke engines. Stage6 Transmission Oil, an oil suitable...