# ProTaper Yamaha/Kawasaki Front Sprocket - 12 Teeth Precision-broached and -machined to the strictest standards. Casehardened, chromoly steel. Lightening holes keep sprocket lightweight. Self-cleaning mud grooves prevent dirt build up. Special coating helps retain strength and aids in wear resistance. - Built from heat-treated, case-hardened steel to handle the demands of high-performance riding - Trusted by racers and performance riders for its proven strength and reliability - Precision machined for perfect alignment and smooth, consistent power delivery - Optimized tooth profile reduces chain wear and maximizes throttle response - Lightweight design minimizes rotating mass for quicker acceleration This Part Fits: Year Make Model Submodel 2017-2025 Kawasaki EN650 Vulcan S Base 2025 Kawasaki EX650 Ninja 650 Base 2007-2020 Kawasaki KLE650 Versys Base 2015-2022 Kawasaki KLE650 Versys ABS Base 2003-2007 Kawasaki KLX300R Base 1999-2007 Kawasaki KX250 Base 1998-2000 Yamaha WR400F Base 2001-2002 Yamaha WR426F Base 2003-2009,2011-2025 Yamaha WR450F Base 2001-2005 Yamaha YFM660R Raptor Base 2004-2009,2012-2013 Yamaha YFZ450 Base 2000-2021,2023-2026 Yamaha YZ250 Base 2024 Yamaha YZ250 50th Anniversary Edition Base 2026 Yamaha YZ250 70th Anniversary Edition Base 2022-2023,2025 Yamaha YZ250 Monster Energy Yamaha Racing Edition Base 2016-2026 Yamaha YZ250X Base 1998-1999 Yamaha YZ400F Base 2000-2002 Yamaha YZ426F Base 2003-2026 Yamaha YZ450F Base 2024 Yamaha YZ450F 50th Anniversary Edition Base 2026 Yamaha YZ450F 70th Anniversary Edition Base 2021-2023,2025 Yamaha YZ450F Monster Energy Yamaha Racing Edition Base 2016-2026 Yamaha YZ450FX Base ## Details - **Price:** 64.1 CAD - **Vendor:** ProTaper - **Type:** Sprockets ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 64.10 CAD | In stock | ## Images - User 3 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/protaper-yamaha-kawasaki-front-sprocket-12-teeth) > Updated: 2026-06-27