Yamaha FX-SHO/FZR/FZS RIVA HKS Heavy Duty Supercharger Bearing NEW Upgraded RY17040-HDSCB-6S5

RIVA HKS Heavy-duty Supercharger Bearing

Fits: ALL Yamaha FZR/FZS/FX-SHO


Our heavy duty one-piece bearing features increased surface area providing improved torsional stability of supercharger shaft.
 
Bearing is constructed with superior materials & finish treatment for reduced friction & abrasion resistance.

Compatible with all RIVA Supercharger Shaft Kits along with OEM supercharger shaft.