Renthal Front Sprocket 13T 428 Chain Yamaha YZ85 2002-2026 257--428-13GP

RENTHAL Sprocket Yamaha 13-Tooth 257--428-13GP

Enhance your Yamaha motorcycle's performance with the RENTHAL 13-Tooth Front Sprocket. Crafted from high-quality, case-hardened 655M13 nickel chromium steel, this sprocket offers exceptional durability and wear resistance. Its precision CNC-machined construction ensures a perfect fit and smooth operation, making it an ideal choice for riders seeking both performance and longevity. The self-cleaning mud grooves machined into each tooth effectively prevent mud and debris buildup, reducing wear and maintaining consistent chain engagement. Additionally, the ultralight design provides a 10-15% weight reduction compared to standard sprockets, contributing to improved acceleration, handling, and overall bike responsiveness.

• Made from case-hardened 655M13 nickel chromium steel for durability and wear resistance.
• Self-cleaning mud grooves machined into each tooth help prevent mud buildup and reduce wear.
• Ultralight design offers a 10-15% weight reduction to improve acceleration and handling.
• Precision CNC machined for a perfect fit and smooth operation.
• Designed specifically for Yamaha motorcycles for seamless installation and optimal performance.

• Part Number: 257--428-13GP
• Number of Teeth: 13
• Material: Case-hardened 655M13 nickel chromium steel
• Weight: Approximately 4 pounds
• Compatibility: Designed for Yamaha motorcycles