DID Open Chain HD Transmission Kit 126-428 Sprocket 43z Pinion 14z for Yamaha YS 125

Take your motorcycle to a new level of performance with our transmission kit, a perfect set of components designed to ensure a smooth and responsive ride. This kit includes a DID chain, a JT sprocket, and a JT rear sprocket, all made to provide strength and durability over time.

The chain, with a pitch of 428 and a length of 126 links, is designed to withstand a tensile strength of 2390 kg, ensuring optimal power transmission. Its open structure and gray color make it not only functional but also aesthetically pleasing. With a constant pitch index of 150 and a clip closure system, installation is simple and quick.

The JT rear sprocket, with an inner diameter of 76 mm and 43 teeth, is made from sturdy steel, ensuring exceptional strength. The PCD of 100 mm and the bolt hole diameter of 8.5 mm make it compatible with a wide range of models, while the flat head bolts ensure a secure fastening.

Completing the kit is the JT sprocket, designed with a wide engagement fitting and a tooth count of 14. With an inner diameter ranging from 18 mm to 22 mm and a hole spacing of 35.5 mm, this sprocket is the ideal choice to optimize your riding experience.

Choose our transmission kit for uncompromising performance and to tackle every curve with confidence and style.

• DID Chain
• Pitch: 428
• Links: 126
• Tensile Strength: 2390 kg
• Color: Gray
• Constant Pitch Index: 150
• Closure System: Clip
• JT Rear Sprocket
• Inner Diameter: 76 mm
• Teeth: 43
• Material: Steel
• PCD: 100 mm
• Bolt Hole Diameter: 8.5 mm
• Fastening: Flat Head Bolts
• JT Sprocket
• Fastening: Wide Engagement
• Teeth: 14
• Inner Diameter: 18 mm - 22 mm
• Hole Spacing: 35.5 mm