RK Transmission Kit chain HSB 122-428 54 Tooth Sprocket 13 Tooth Pinion for Yamaha TT-R L

The Motorcycle Transmission Kit is the ideal solution for those looking to optimize the performance of their two-wheeler. This kit includes an RK chain, a JT sprocket, and a JT rear sprocket, all designed to ensure smooth and reliable operation.

The RK chain, with a pitch of 428 and a length of 122 links, is made in an open configuration without O-Ring, offering a tensile strength of 2450 kg. Its sleek design, with a gray exterior and interior color, perfectly integrates with any motorcycle. The clip closure ensures a simple and quick installation.

The JT rear sprocket, with an inner diameter of 44 mm and a PCD of 60 mm, is constructed from robust steel and features 54 teeth for optimal power transmission. The flat-head fastening bolts ensure excellent stability, while the bolt hole diameter of 8.5 mm guarantees perfect compatibility with your vehicle.

The JT sprocket completes the kit with a wide engagement fitting, available in various sizes to perfectly match your motorcycle. With 6 teeth and a hole spacing of 34 mm, this sprocket is designed to maximize transmission efficiency, ensuring a quick and dynamic response.

• RK Chain
• Pitch: 428
• Links: 122
• Configuration: open without O-Ring
• Tensile strength: 2450 kg
• Color: gray (exterior and interior)
• Closure: clip
• JT Rear Sprocket
• Inner diameter: 44 mm
• PCD: 60 mm
• Material: steel
• Teeth: 54
• Fastening bolts: flat head
• Bolt hole diameter: 8.5 mm
• JT Sprocket
• Fitting: wide engagement
• Teeth: 6
• Hole spacing: 34 mm