4Pcs Grey Iron Woodruff Key Clutch Side of Crank for Motorized Bicycle 49cc 60cc 80cc 2 Stroke Gas Motor Engine

High-concerned chemical：None Item Length：1.2cm Displacement (ml)：- Special Features：It is durable and convenient. Item Weight：0.02kg Item Height：0.5cm Item Width：0.3cm Model Name：- Origin：Mainland China Item Type：Crankshafts Material：Iron Color：Grey Size：1.2 x 0.5 x 0.3cm (L x W x T) FIT 1：for motorized bicycle 49cc 2 stroke engine clutch FIT 2：for motorized bicycle 60cc 2 stroke engine clutch FIT 3：for motorized bicycle 80cc 2 stroke engine clutch

High-concerned chemical: None Item Length: 1.2cm Displacement (ml): - Special Features: It is durable and convenient. Item Weight: 0.02kg Item Height: 0.5cm Item Width: 0.3cm Model Name: - Origin: Mainland China Item Type: Crankshafts Material: Iron Color: Grey Size: 1.2 x 0.5 x 0.3cm (L x W x T) FIT 1: for motorized bicycle 49cc 2 stroke engine clutch FIT 2: for motorized bicycle 60cc 2 stroke engine clutch FIT 3: for motorized bicycle 80cc 2 stroke engine clutch