RK Transmission Kit Open Chain XRE 130-428 Sprocket 55T Pinion 19T for Yamaha FZR RR

The Transmission Kit is the perfect ally for every motorcyclist seeking high performance and reliability on the road. Composed of an RK chain, a JT sprocket, and a JT crown, this kit is designed to ensure smooth and long-lasting operation.

The RK chain, with a pitch of 428 and a length of 130 links, features a clip closure system and an O-Ring XW-Ring, ensuring a tensile strength of 2700 kg. Its sleek design, with gray colors both externally and internally, not only offers an attractive appearance but also contributes to greater durability over time.

The JT crown, with an inner diameter of 120 mm and a PCD of 136 mm, is made of robust steel and features 55 teeth for optimal power transmission. It is secured with 6 flat head bolts, guaranteeing unparalleled stability during riding.

The JT sprocket completes the kit with a small snap-on fitting, an inner diameter ranging from 21.7 mm to 25 mm, and 13 teeth, designed to maximize transmission efficiency. With a width of 9.8 mm and a tooth count of 19, this sprocket is perfect for those seeking high performance and quick response.

• RK chain: pitch 428, length 130 links
• Clip closure and O-Ring XW-Ring
• Tensile strength: 2700 kg
• Sleek design: gray colors externally and internally
• JT crown: inner diameter 120 mm, PCD 136 mm
• Material: robust steel
• Number of teeth: 55
• Fitting: 6 flat head bolts
• JT sprocket: small snap-on fitting
• Inner diameter: ranging from 21.7 mm to 25 mm
• Number of teeth: 13
• Width: 9.8 mm
• Number of teeth: 19