2015-2019 Yamaha R1M Active Tune Data Link ECU Flashing Bundle XT660-R Dynojet’s clutch kits are essential

Dynojet’s clutch kits are essential for Polaris UTVs as any increase in performance from stock or change in tire size can cause the drive belt to slip resulting in excessive temperatures and lost power

Delrin will not be as harsh on vibration felt through the machine like other billet aluminum mounts

2019 Defender HD10 - Except Package Xmr And Xtp

GTR lower spacer

2015-2019 Yamaha R1M Active Tune Data Link ECU Flashing Bundle XT660-R Dynojet’s clutch kits are essentialActiveTune DataLink ECU Flashing Bundle: FTdataLink ECU Interface USB Cable FT ECU License to allow unlimited flashes for a single ecu Bike side programming harness to permanently install on your bike Yamaha ActiveTune AFR closed loop self tuning ECU kit see here Note: Installation documents are found in the Document Center once logged in to customer account Find your ECU Part Number below 2015 R1 2CR 8591A 00(EU) 2015 R1 2CR 8591A 20(US) 2015 R1 2CR