Doppler Variator "ER3" Peugeot 103 SPX / RCX

It is a variator with its weights on the outside. Moreover, it is an overrange/oversize variator belonging to the racing / hyper racing category, intended for tuned 50cc and 70cc racing engines. The weights are screwed onto a carrier block sitting on the outside of the variator (wrench included). 12 different weights (included) offer a wide range of possibilities for adjustment.

Doppler Variator ER3 Peugeot 103 SPX / RCX will replace your original variator.