Kit of 12 masses, counterweight, DOPPLER weights for ER3 variator on PEUGEOT 103, MBK 51

Here is a complete set of counterweight for DOPPLER ER3 variator or other variator with weight on MBK 51, PEUGEOT 103 or other. It contains as shown in the photo 7 fixing screws and 12 weights. 4 small, 2 medium, 2 large, and finally 4 very large. Delivered with the key, of very good quality. Ideal for setting your variator and pointing to the right power regime! The ideal is to have a good tuning mainspring in combination!