Crankshaft -MAZZUCCHELLI RACING 57mm stroke- Vespa Sprint150 (VLB1T), GL150 (VLA1T), GT125 (VNL2T), GTR125 (VNL2T), VNB, VBA, VBB ,T4, Super

Description

Crankshaft -MAZZUCCHELLI RACING 57mm stroke for Vespa Sprint, GL150

High quality repro of the original Vespa crankshaft by Mazzucchelli.
The shaft differs from the original shaft in the extended intake time.
This has the advantage that in higher revolutions the filling degree of the crank chamber
and thus also the cylinder increases
.
Result: More power and speed at the top.
Fits in principle on all Vespa 125-150 Largeframe models built between 1958 and 1976.

(TW181121)

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