Vespa PK 50 XL to 125cc BGM PRO Racing Crankshaft (for Reed Valve) Full Circle Web - 54mm Stroke 105mm Conrod Ø=20mm cone Electrical And Wiring Comes in a raw finish

Comes in a raw finish as shown in pictures to be ready for primering and then top coating

Includes Moulded anti vibration mounting

From factory

Classic Scooter-X has been specially formulated for high-performance road and race use

Looxer 100cc 2001

Vespa PK 50 XL to 125cc BGM PRO Racing Crankshaft (for Reed Valve) Full Circle Web - 54mm Stroke 105mm Conrod Ø=20mm cone Electrical And Wiring Comes in a raw finishVespa PK 50 XL to 125cc BGM PRO Racing Crankshaft (for Reed Valve) Full Circle Web 54mm Stroke 105mm Conrod =20mm cone The shaft has a stroke of 54 mm (series = 51mm) and has a 105 mm long connecting rod (series 97mm), which in its last evolutionary stage has now been widened to a proud 5mm thickness. The crank webs are larger in diameter (both sides: 87mm) than those of a series shaft (86. 8mm). Therefore the crankcase has to be enlarged in diameter