RK Open Chain MXZ5 Transmission Kit Red 114-520 Sprocket 49T 13T for Yamaha YZ

Take your motorcycle to a new level of performance with the complete transmission kit, designed to ensure smooth power and immediate response. This kit includes an RK MXZ5 chain, a JT sprocket, and a JT rear sprocket, all made to provide an excellent combination of strength and durability.

The RK chain, with a pitch of 520 and a length of 114 links, features a tensile strength of 3630 kg, perfect for tackling the most challenging obstacles. Its open design and red outer color, combined with a black inner, not only give it an attractive look but also ensure high performance. The clip closure makes installation easy, making mounting a breeze.

The JT rear sprocket, with an inner diameter of 152 mm and 49 teeth, is made of steel to ensure robustness and reliability. The fastening is secured by 6 flat-head bolts for optimal stability during riding.

Completing the kit is the JT sprocket, equipped with 13 teeth and a wide fitting, designed to fit perfectly with your transmission system. With an inner diameter ranging from 21 to 25 mm and a hole spacing of 38 mm, this sprocket is the ideal choice for those seeking high performance and easy installation.

• RK MXZ5 Chain
• Pitch: 520
• Length: 114 links
• Tensile strength: 3630 kg
• Design: open with red outer and black inner
• Closure: clip for easy installation
• JT Rear Sprocket
• Inner diameter: 152 mm
• Number of teeth: 49
• Material: steel
• Fastening: 6 flat-head bolts
• JT Sprocket
• Number of teeth: 13
• Fastening: wide fitting
• Inner diameter: ranging from 21 to 25 mm
• Hole spacing: 38 mm