BGM PRO crankshaft for Vespa Wideframe models made from high-alloy forged blanks. Ideally suited in connection with the BGM PRO 150cc wideframe tuning cylinder. The crankshaft is designed as a heavy-duty tuning crankshaft, but of course it is also a clear recommendation as a virtually indestructible shaft for original engines. Stroke: 57mm connecting rod length: 110mm piston pin: Ø15mm connecting rod bearing: needle bearing (top and bottom) A big advantage of the BGM PRO crankshaft compared to an original one is the use of a high quality connecting rod with needle bearing (instead of a plain bearing bush) and a slotted lower connecting rod eye. This significantly reduces the oil requirement so that the engines can be driven with today's high-quality oils with a 1:50 mixture without any problems. The balancing factor has been improved, among other things, by a hollow crank pin. The crankshaft is suitable for all 125ccm and 150ccm engines. The 125ccm engines only have a stroke of 54mm ex works, so a cylinder is required that is designed for 57mm stroke (BGM1550, Pinasco North Cape). The BGM PRO Wideframe crankshaft fits in the following vehicles: Vespa: VM, VN ACMA: 125 (70191 - 295883), GL150 Motovespa 125N, 125S, V56, V58, V72 Douglas GL2, 42L2, 92L2
- bgm - item number: BGM057110
- Availability: in stock (Please check availability here in Scooter Center Shop)
- Weight: approx. 2,00 kg
- Category: Engine> crankshaft> crankshafts
Other customers who are interested in crankshaft -BGM PRO, direct inlet, stroke = 57mm, connecting rod = 110mm- Vespa Wideframe VM1T, VM2T, VN1T, VN2T, Vespa 150 VL1T, VL2T, VL3T, VB1T, ACMA 125 (1954-1955), ACMA 150GL (1956-1958), Motovespa 125… also searched for: Crankshaft | Krukas | Vilebrequin | Cigüeñal | Albero | Crankshaft | Crank | Albero motors