Kawasaki ZX400 Ninja Spider Rearsets Aprilia-RSV4-2020 The secondary air injection system

The secondary air injection system (AIS) routes fresh air from the airbox to the exhaust system in order to aid the combustion of unburned fuel in the exhaust

RCS16 Forged Clutch Master Cylinder

3 kg vs STOCK 10

Get that Performance Fuel Cap for half the price

Kawasaki ZX400 Ninja Spider Rearsets Aprilia-RSV4-2020 The secondary air injection systemKawasaki ZX400 Ninja Spider Rearsets Machined from high grade 7075 alloy billet providing maximum strength, the highest quality, with a typical Italian flair. Features include: Adjustable footpeg and lever position Developed for Road or Race (Reverse) Black anodised or Aluminium finish High quality bearings to ensure a smooth shift Replacement parts available Used by race teams all over the world Made in Bologna, Italy