Vespa PK125 XL ETS BGM PRO Racing Crankshaft (Reed Valve Intake) Full Circle Web 54mm Stroke 105mm Conrod Ø=24mm cone Pistons Lambretta Series 2 3 Li

Lambretta Series 2 3 Li Li Special SX Mazzucchelli Crankshaft 58mm Stroke 107mm Conrod

Vespa GTS / Super / GTV / GT 60/L Legshield Beading Right Hand - Piaggio

125S (V60MS)

Models Covered

• AmpsOutput 18A

Vespa PK125 XL ETS BGM PRO Racing Crankshaft (Reed Valve Intake) Full Circle Web 54mm Stroke 105mm Conrod Ø=24mm cone Pistons Lambretta Series 2 3 LiThe bgm PRO Racing Shaft with 54 mm stroke is the maximum for racing or ambitious road tuning. The cheek diameter has been enlarged in contrast to a normal shaft to achieve the necessary higher overlap at the crankpin despite the increased stroke and thus additional torsional resistance to This minimises the risk of twisted cheeks and welding with the usual disadvantages is not necessary. With virgin housings, the housing must therefore be spindled to