Aprilia RS660 Diamond Race Products Fuel Cap Yamaha-R3-2020 you can gain valuable insights

you can gain valuable insights into how your engine performance is affecting your overall track performance

trackday goers and road riders alike

Remapping the ECU or Fuel Control Module is recommended

Race (Reverse) shift only

allow the control of the functions of the motorcycle

Aprilia RS660 Diamond Race Products Fuel Cap Yamaha-R3-2020 you can gain valuable insightsDiamond quick release racing fuel tank cap For Aprilia RS660 ('20+ models) Diamond quick release tank caps have been used and trusted by many of the worlds top teams for well over a decade. Precision milled from lightweight 7075 aluminium to the exact size of your bike's tank cap recess making for a perfect, flush fit. The beauty of the engineering is highlighted throughout by the flawless deep black hard anodising. Diamond's Posi Lock, spring loaded