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SSP-G QMB139 Stroker Crankshaft

Your Price: $207.90

Part Number: 169-239

Availability: 10 In Stock.

Quantity

Description

44mm Stroker Crankshaft Assembly for 50cc 4-stroke QMB139 engines.

Overall Length: 247mm
Thread Size (tapered side): M10x1.25
Thread Size (spline side): M12x1.25
Bearing Outer Diameter (tapered side): 42mm
Bearing Outer Diameter (spline side): 47mm
Number of Splines: 26
Connecting Rod Inner Diameter: 13mm
Number of Teeth (oil pump drive gear): 16 (use with 33t oil pump)

QMB139 50cc/49cc

This product is not intended for use on public roads or land.

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