Compatible with ：
2020 Aprilia Tuono V4 1100
2019 Aprilia RSV4 RR 1000
2019 Aprilia RSV4 1100 Factory
2018 Aprilia RSV4 RF 1000
2018 Aprilia RSV4 RR 1000
2017 Aprilia RSV4 1000 Factory
2017 Aprilia RSV4 RF 1000
2017 Aprilia RSV4 RR 1000
2017 Aprilia Tuono V4 1100
2016 Aprilia RSV4 1000 Factory
2016 Aprilia RSV4 RF 1000
2016 Aprilia RSV4 RR 1000
2016 Aprilia Tuono V4 1100
2015 Aprilia RSV4 1000 Factory
2015 Aprilia RSV4 R 1000
2015 Aprilia RSV4 RF 1000
2015 Aprilia Tuono V4 1100
2014 Aprilia RSV4 1000 Factory
2014 Aprilia RSV4 R 1000
2014 Aprilia Tuono V4 1000
2013 Aprilia RSV4 1000 Factory
2013 Aprilia RSV4 R 1000
2013 Aprilia Tuono V4 1000
2012 Aprilia RSV4 1000 Factory
2012 Aprilia RSV4 R 1000
2012 Aprilia Tuono V4 1000
2011 Aprilia RSV4 1000 Factory

2011 Aprilia RSV4 R 1000

OEM:  RMS900-103810

This all-in-one upgrade kit solves typical RSV4 common faults including stator coil burnout, flywheel magnetic decay, regulator voltage instability and difficult disassembly during replacement. The upgraded stator meets high electrical load demand of V4 engine, preventing battery drain and sudden stalling during aggressive riding. Kokusan flywheel optimizes cold start and idle smoothness with steady magnetic performance. MOSFET regulator keeps constant charging voltage to protect battery and electrical parts from overcharge damage. Matched dedicated puller greatly simplifies removal and installation work, perfectly fits original mounting position for direct bolt-on assembly without modification. Ideal for daily road and track use, it greatly improves charging system reliability, cuts repeated maintenance and prolongs the service life of Aprilia RSV4 electrical system.