Transmission

APE Shift Fork Shaft Kit, Kawasaki ZX-14R (06-25), Concours 14 (08-22)

  APE initially designed these shift shafts for use in Hayabusa powered Radical road racing cars. These cars weigh more than twice as much as a motorcycle and put tremendous stresses on the transmissions with constant up shifting and down...

Ceramic Transmission Bearings Kawasaki ZX-14R (06-25)

  Maximize your Kawasaki ZX-14R's performance with our set of three high-performance ceramic transmission bearings. These bearings are designed for seamless installation by a certified technician, and it’s recommended to reference the...

Robinson Industries Billet 2nd Gear Set Kawasaki ZX-14R (12-25)

Robinson Second Gear Set – Kawasaki ZX-14R (2012-2025) Upgrade your ZX-14R’s weak link with the Robinson 2nd Gear Set – built to handle serious power. Second gear takes the most abuse in drag racing. After clutch...

Robinson Industries Low Ratio First Gear Kawasaki ZX-14R (12-25)

Robinson First Gear – ZX-14R (2012–2025) Shortens low gear without changing sprockets Drops right into 2012–2023 ZX-14R transmissions Upgraded to 49 tooth vs. stock 47 tooth

Titanium Countershaft Front Sprocket Nut, Kawasaki ZX-14 (06-11)

This Grade 5 Titanium Countershaft Sprocket Nut is a super strong, ultra-lightweight upgrade over the stock one—perfect for drag, road race, or street use. Made from real 6AL4V titanium Replaces Kawasaki OEM 92210-0237 Weighs just 38...

Titanium Countershaft Front Sprocket Nut, Kawasaki ZX-14R (12-25)

Key Features: Grade 5 6AL4V Titanium Construction: Crafted from Grade 5 6AL4V Titanium for superior strength and reduced weight. Optimized for Performance: Perfect for drag racers, road racers, and street machines, providing a performance...