{"product_id":"renthal-yamaha-13-tooth-sprocket-part-number-257-520-13gp","title":"RENTHAL Yamaha 13-Tooth Sprocket - Part Number 257-520-13GP","description":"Sprocket - Yamaha - 13 Tooth\n\u003cp\u003eThe RENTHAL Yamaha 13-Tooth Sprocket (Part Number 257-520-13GP) is engineered for high performance and durability in demanding riding conditions. Crafted from case-hardened and core-refined 655M13 nickel chromium steel, this sprocket provides exceptional wear resistance and longevity. Its CNC-machined self-cleaning mud grooves at each tooth help prevent mud and debris buildup, ensuring smooth operation and reducing maintenance needs. The innovative design features an ultralight construction that offers a 10-15% weight reduction compared to standard sprockets, improving overall vehicle handling and responsiveness. Perfect for motocross, off-road, or competitive riding, this sprocket enhances power transfer efficiency and durability, making it a reliable choice for riders seeking premium quality components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConstructed from case-hardened and core-refined 655M13 nickel chromium steel for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCNC-machined self-cleaning mud grooves at each tooth prevent mud buildup\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eUltralight design provides a 10-15% weight savings for improved handling\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for Yamaha motorcycles for a perfect fit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for high-performance riding conditions and long-term use\u003c\/li\u003e\u003c\/ul\u003e","brand":"RENTHAL","offers":[{"title":"Default Title","offer_id":45191622721731,"sku":"R25752013","price":37.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/6052\/2435\/files\/185230.png?v=1779593259","url":"https:\/\/kellymotorsport.com\/products\/renthal-yamaha-13-tooth-sprocket-part-number-257-520-13gp","provider":"Kelly Motorsports","version":"1.0","type":"link"}