Variable Pinasco Overdrive for ZIP SP - Quartz - ET2 - Free - NRG

The variator Pinasco Overdrive possesses a pulley made of aluminum with a high content of silicon in which a bushing made of sintered steel is then applied. The hub lapped and chromium, to improve smoothness and reliability of the coupling. By mounting the variator Pinasco and using the calibration elements provided in the kit, you can obtain significant benefits in the cue from a standstill, accelerating, in recovery and in speed of punta.Il Overslide variator equipped with the axial Spring Slider bearing, which should be placed under the contrast spring: it allows to isolate the helical contrast spring from the opening of the torque driver for a greater reliability of the spring over time, which thus maintains unaltered its original load, and to reduce the power dissipated to open the driven pulleys with obvious advantages in terms of performance. Suitable for the following models: - Vespa ET2 - ZIP SP - Quartz - Free - NRG