Race alternator BMW S1000RR / HP4


Race alternator S1000RR y HP4

more power

Free shipping



race alternator kit for BMW S1000RR (2009-18) and HP4 (2012-15)

Significantly lighter than standard, offering higher output than ‘race kit’ versions, providing increased throttle response,less gyroscopic forces and more bhp everywhere. improved throttle response, faster accelerationTypical gains on a standard bike are around 4-5bhp

include :

  • regulator
  • flywheel and stator
  • fasteners and connectors

only for use for racetrack

stock Flywheel
stock Flywheel
rotor kit
Lightweight flywheel