The Variomatic Doppler ER3 is a high-quality racing variomatic system that was developed specifically for Peugeot 103 SPX and RCX models. This oversized variator is ideal for 50cc and 70cc racing engines. The weights are mounted on the outside, which allows easy adjustment. The package includes 12 weights, which allow you to modify the Variomatic according to your needs. A hexagon socket wrench is also included to make the tipping weights easy to install. This variomatic should be used in combination with a Doppler ER1 motor spring to achieve the best performance. Note that this variomatic cannot be used with the original coupling.

• Variator
• Movable cheek
• Fixed cheek
• variator nut
• counterweight
• Key to remove the counterweight
• washer

Variomatic Doppler ER3 Oversize for Peugeot 103 SPX, RCX suitable for