Polini Performance Torque Spring: Yamaha Zuma 50 Ground Force Drifter and sidewalk joints significantly better

and sidewalk joints significantly better than rigid legacy solid tires

Valve Style: Bent Angle Schrader Valve

Time to swap out the CDI

Silver powdercoated split rim (3

Features: Flat Bottom/Stock or Tuned Found on: VNL2T(GTR)

Polini Performance Torque Spring: Yamaha Zuma 50 Ground Force Drifter and sidewalk joints significantly betterEliminate mid range transmission lag and prevent belt slippage with the premium Polini Performance Clutch Torque Spring. Engineered and manufactured in Italy by the tuning legends at Polini, this counter pressure spring runs exactly 15% stiffer than your stock factory unit. By applying precise, constant lateral pressure against the rear pulley sheaves, it keeps your drive belt loaded tightly within the optimal powerbandmaximizing out of the hole