Name Polini Swingarm "TORSEN WD" Piaggio NRG MC² Item No. P172.0013 Brand Polini Type Spring
Most crankcases are not built to withstand the increased strain produced by racing / tuned engines. That's why Polini designed this aluminium support - it is mounted between rear wheel and crankcase (right side). It increases stability and stiffness of the rear part of your machine considerably, and it reduces the strain on the rear wheel axle and its bearing. Asymmetric tire wear is reduced, and steering characteristics are improved.
It is designed to be mounted directly onto Polini exhausts (Big Evo, For Race, etc.), mounting it with other exhausts will require some modifications.
Piaggio with long crankcase / disc brake.
- Suitable for (2)
Your product goes with the following manufacturers and their models:
NRG Power DD 50 (after 2005), NRG mc3 DD 50cc LC CAT
- Spare Parts