FOR RACE USE ONLY
This full circle crankshaft from Max QUATTRINI represents one of the highest quality smallframe Vespa crankshafts available. It was developed for exclusive use with the 'C-200' crankcase halves, also produced by QUATTRINI. The bearing and oil-seal seat on the crankshaft stub measure 25 and 24mm respectively. It also possesses identically-sized crank-webs with a diameter of 89.5mm combined with a stroke of 56.5mm and a tough, forged 116mm con-rod. The steel used in its construction is tempered and its surface polished smooth. Due to its precise construction this crankshaft runs extremely smoothly in the QUATTRINI crankcases, with a minimum torque output of over 30Nm!
Conclusion: Everything produced by QUATTRINI has the potential to make even hardened scooterists get a little sentimental and this beautifully crafted, high-end crankshaft is no exception.
Please note: The increased width of this crankshafts crank-webs make it exclusively compatible with the QUATTRINI 'C-200' crankcase halves!
Full circle crankshaft / 56.5mm stroke / 116mm con-rod / 24/25mm / M 12
full circle crankshaft with identically-sized 89.5mm diameter crank-webs, 116mm forged con-rod, 24mm diameter oil-seal collar, 25mm diameter bearing collar, thick/blunt crankshaft stub with a M12 thread, small-end bearing included.
SIP-TIP : This crankshaft is designed for exclusive use with the QUATTRINI 'C-200' crankcase halves (#2433200) and also the 'M-200' cylinder kit (#15052000). The inclusion of the QUATTRINI 'M3-200' exhaust perfects the set-up!
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