Polini Performance Torque Spring: Yamaha Zuma 50 Ground Force Drifter Engine misfiring/backfiring

Engine misfiring/backfiring

Add flat cargo storage to your Genuine RoughHouse or Rattler with the Prima Rear Rack in black

Silver powdercoated split rim (3

Time to swap out the CDI

Fits all models EXCEPT VNB and VBB

Polini Performance Torque Spring: Yamaha Zuma 50 Ground Force Drifter Engine misfiring/backfiringEliminate 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