complete Gran Tour gearbox - Complete and assembled 4-speed Crimaz gearbox kit for Vespa smallframe Gran Tour version 10/55 14/53 18/50 21/47

Description

Complete and mounted 4-speed gearbox for smallframe vespa.
This article is supplied assembled with all the details included in the presentation photo. 4-speed gearbox made entirely from solid steel for case-hardening and hardening of the highest quality.

All the parts are designed in the assembly studio with a 3D CAD design program and made by the best mechanical workshops in the Modena area.

N. 3 configurations suitable for all engines and all uses of your smallframe vespa.

Gran Tour version 10/55 14/53 18/50 21/47

In this version only, the cluster consists of 2 parts. An integral body with first and second speed on which a double gear with third and fourth speed is mounted (by interference).

All versions have already been used in various competitions including, the close-up version, reached the highest podium in acceleration IDC category C5 (Driver Gaspare Ezio Marino) and the first place overall at the 10 Hours of Pinasco played in Castelletto di Branduzzo in July 2017. (Driver: Larcher, Mazelli, Mugia)