The HeadStraight has an optional part to install a Scotts Steering damper on the bike along side the frame reinforcement parts

"Gasket Ring Clutch 2X3

(Lighting Zone 7)

Reliable and reassuring handling and comfort New compound

Manufacturer's Part#: 03-180

Supersprox - Sprocket 16 Front Kawasaki SI (CST-520-16-2) K-Type-Sunvisors The HeadStraight has an optionalDrive Sprocket Front Drive Sprocket Supersprox front sprockets are the best on the market today, with a balance between performance and longevity. Features SCM435 Ni Chrome Molybdenum low corrosion steel. Case hardened surface for maximum water resistance. Low carbon core to prevent breakage. Has the ultimate combination of strength and hardness. Rear Drive Sprocket (many style available) Stealth Sprocket (aluminum & steel) Longer system life without