Product Description
WFLNHB transmission gear reduction box designed for specified 43cc, 47cc, and 49cc 2-stroke pocket mini bikes and scooters. The assembly includes a clutch with a 1/2-inch (12.7 mm) hole and five sprockets with 11, 13, 14, 17, and 20 teeth. The sprockets are specified for T8F chain with 8-pitch spacing. This 91 mm chain reducer has a 3:1 reduction ratio; confirm the required product size before ordering.
Product Specifications
BrandWFLNHB
Item Weight3.31 pounds
Product Dimensions8.27 x 5.51 x 4.33 inches
Item model numberDoes not apply
Reduction ratio3:1
Reducer size91 mm
Chain typeT8F
Chain pitch8 pitch
Sprocket tooth counts11T, 13T, 14T, 17T, and 20T
Clutch hole diameter1/2 inch (12.7 mm)
Included componentsGearbox, clutch, and 5 sprockets
Product weight3.31 lb