Skip to content

primary transmission gear set Top Racing 16/43 ratio for Morini AC

SKU 12859
Sold out
Original price $97.89 - Original price $97.89
Original price
$97.89
$97.89 - $97.89
Current price $97.89
Primary transmission gear up kit from Portuguese tuning specialists Top Racing and with 50 years experience in state of the art manufacturing, this final drive kit is really up there with the best. Fitting a big bore kit does not always provide the expected results on top end speed, this is due to the standard short final drive, therefore a longer final drive is required to prevent the engine from over-revving and provide more top end speed. This kit is only suitable for for tuned engines and is not suitable for standard engines. Gear Ration 16/43.