A fine variator assembly for 125cc, 150cc, GY6 scooter and go-kart engines. Inner diameter 13.6mm, outer diameter 107mm. Includes 6 x 13g roller weights. Monster Scooter Parts is the only authorized dealer for Alvey, AlveyTech, and Monster Motion products.

19 spline variator assembly for scooter & go kart engines. Especially the sizes 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 are a set of 6 roller weights of 18mm x 14mm 13g. Variator assemblies are used on a wide range of scooter and ATV brands and models with Chinese 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 engines. Please check the dimensions below to ensure this is the correct variator assembly for your scooter. There are many brands of 125cc GY6 QMI152/157 and 150cc GY6 QMJ152/157 engines made in China, and interchangeability of parts is common. Inner diameter (drive surface): 13.6 mm Outer diameter (drive surface): 107 mm. Spline count: 19 18mm x 14mm 13g roller weight included. Compatible models: Coolster ATV-3150A. Coolster ATV-3150B. Coolster ATV-3150DX Coolster ATV-3150DX-2


Manufacturer: ‎AlveyTech
Brand: ‎AlveyTech
Product size: ‎12.7 x 12.7 x 7.62 cm; 13 g
Manufacturer Reference: ‎E88-9553
Discontinued by the manufacturer: ‎No
Product dimensions: Depth x Width x Height: ‎12.7 x 12.7 x 7.6 cm
Number of bolts: ‎12 bolts
br>Product weight: ‎13 g