Crankshaft G2B MVT SC stroke 39,7mm

MVT SC G2B Racing crankshaft Peugeot 103 / MBK mopeds

The MVT SC G2B and G3 c rankshaft is a high-performance component for MBK 51, Peugeot RXC and SPX mopeds with G2B or G3 racing crankcases. The crankshaft is perfectly matched to the MVT SC 50cc cylinder kit G2B and is suitable for setups that require high strength, whether for 50cc or more.

Construction MVT SC moped crankshaft

It is a forged steel racing crankshaft with 39.7mm stroke, a reinforced 85mm connecting rod, a 20mm bearing seat and a silver plated piston pin bearing 12x16x15 for 12mm pin, which is designed for high loads and a long service life. The crankshaft can be used with tuning CVTs, e.g. from Malossi, Doppler, Conti, Bidalot and others. The racing shaft is perfectly balanced, with 73mm crank webs and has the same mounting system as the 80cc MVT SC models and therefore offers greater reliability than the standard model.

Technical data mvt sc g2b crankshaft MBK 51:

• Range: Racing
• Stroke: 39.7 mm
• Connecting rod: 85 mm
• Stub on variator side: 20 mm
• Needle cage: 12x16x15 mm
• Material: Forged steel
• Supplied WITHOUT bearings. It is recommended to combine with 6204 C3 bearings with polymer cage 20x47x14mm

Attention! This crankshaft does not have a woodruff key, please take into account during assembly.