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POLINI RACE CRANKSHAFT – 51mm STROKE-97mm CON ROD – with LARGE TAPER 20/20 CONE – SMALL FRAME VESPA.
Designed to improve the quality and performance of the original spare parts, Polini has started the production of the new FOR RACE cranks for the famous 125 Primavera ET3, PK. As for the race engines, the connecting rod is machined from a block to increase its resistance to stresses. The inlet timing has been modified to improve the engine performance, and the crankshafts’ design has been optimised to reduce vibrations. Safe and reliable, their assembly is recommended both on original and modified engines. It can be used on 50cc motors when converting to 125/130/135/144cc. VE Part Number VP100087
ve-uk.com/product/polini-for-race-crankshaft-large-taper-20-20-small-frame-vespa/
You can order online at www.ve-uk.com or call us on 0115 946 2991.