RK Transmission Kit Open Chain SB 114 Links 420 Sprocket 47 Teeth 14 Teeth for Yamaha YZ

Enhance your motorcycle with our transmission kit, a perfect set of components designed to deliver high performance and durability. This kit includes an RK chain, a JT sprocket, and an ESJOT pinion, all made to ensure excellent synergy and smooth operation.

The RK chain, with a pitch of 420 and a length of 114 links, features a tensile strength of 1900 kg, ensuring robustness and reliability. Its open design and gray color make it not only functional but also aesthetically pleasing. The clip closure facilitates installation and maintenance.

• RK Chain:
• Pitch: 420
• Length: 114 links
• Tensile strength: 1900 kg
• Design: open, gray color
• Closure: clip

The JT sprocket, with an inner diameter of 100 mm and a PCD of 120 mm, features 47 teeth and is made of steel, ensuring optimal strength. The four countersunk bolts provide secure and stable fastening, while the bolt hole diameter of 8.5 mm allows for versatile compatibility.

• JT Sprocket:
• Inner diameter: 100 mm
• PCD: 120 mm
• Teeth: 47
• Material: steel
• Number of bolts: 4 (countersunk)
• Bolt hole diameter: 8.5 mm

The ESJOT pinion completes the kit with a small fitting, an inner diameter ranging from 17.4 mm to 20.5 mm, and a width of 7.2 mm. With 14 teeth, it is designed to optimize power transmission, enhancing your motorcycle's responsiveness.

• ESJOT Pinion:
• Fitting: small
• Inner diameter: 17.4 mm - 20.5 mm
• Width: 7.2 mm
• Teeth: 14