S&S CYCLE FORGED ROLLER ROCKER KIT HARLEY DAVIDSON MODELS sportster exhaust 8"/300 mm rotors

8"/300 mm rotors

Fat 3-1/2” diameter produces deep tone and impressive aesthetics

heat or pressure

Ultra-Efficient 25mm Proprietary Film Dome Tweeter

S&S CYCLE FORGED ROLLER ROCKER KIT HARLEY DAVIDSON MODELS sportster exhaust 8"/300 mm rotorsS&S CYCLE FORGED ROLLER ROCKER KIT HARLEY DAVIDSON MODELS 99 17 TWIN CAMS 86 23 XL SPORTSTER 09 12 XR 94 09 BUELL Forged from 8620 steel, heat treated then shot peened for additional strength and durability Rocker arms have . 75" long bushings instead of the . 50" long bushings found on most other rocker arms Feature a modified lubrication system with unrestricted roller oiling Must be used with adjustable pushrods; sold separately For ease of