Derbi GP1 (Piaggio Engine)
Rc one MVT mounting kit
$ 160.99
If you're running the rc one motor, and want to install the MVT system, we now offer a 100% made in usa solution. We designed a alum back plate which adapts the mvt dd09 to the rc one case, and a hardened steel nut, with a taller shoulder, and thread pitch to work with the malossi team crankshaft.