2027 Yamaha YZ250 TWO-STROKE TRACK SLAYER The YZ250 is pure performance and full‑throttle fun in a lightweight and reliable two‑stroke machine. Features May Include: ENGINE Carbon Fiber Reed-Valve Petals - Special-design carbon fiber reed-valve petals improve the throttle response and engine performance across the entire rpm range. Close-Ratio Five-Speed Transmission - Smooth-shifting, close-ratio five-speed transmission with a heavy-duty, multiplate clutch ensures confident gear changes. Digital CDI Ignition System - Digital CDI system delivers precise spark for faster, stronger response anywhere in the rev range. Hard-Hitting Two-Stroke Engine - The 249cc liquid-cooled reed-valve-inducted two-stroke engine is lightweight, compact and fun with a wide, hard-hitting powerband. High-Capacity Cooling Radiator - High-capacity radiator with dark louvers deliver maximum cooling efficiency and an aggressive look. Precision Carburetor - Advanced 38mm Hitachi Astemo® Keihin PWK38S carburetor provides precise fuel/air mixing and crisp throttle response. Yamaha Power Valve System (YPVS) - Patented Yamaha Power Valve System (YPVS) combines crisp bottom-end acceleration with strong mid-range and top-end. CHASSIS/SUSPENSION Class-Leading Aluminum Chassis - A carefully engineered, advanced aluminum frame and swingarm give the YZ250 the best handling in the 250cc class. Dunlop® MX33 Race Tires - Premium Dunlop® Geomax MX33 tires offer race-developed performance on a wide range of terrain. Durable Excel® Premium Wheels - Lightweight 21-inch front and 19-inch rear Excel® rims provide exceptional durability and a premium look. Fully Adjustable KYB® Rear Shock - Fully adjustable KYB® shock offers exceptional rear wheel control and ride performance along with 12.4 inches of travel. High-Performance Dual-Disc Brakes - High performance brakes feature a 270mm front and 240mm rear rotor for superb braking power and feel. Lightweight Removable Rear Subframe - Removable aluminum rear subframe is constructed of square-section tubing for reduced weight. Speed Sensitive KYB® 48mm Forks - Fully adjustable Speed Sensitive KYB® 48mm forks offer precise handling, superb bump absorption and 11.8 inches of travel. ADDITIONAL FEATURES Competition-Ready Adjustable Details - Competition-ready features include two-position adjustable handlebar, wide foot pegs, and works-style clutch cable adjuster. Embedded Durable Graphics - Premium Yamaha graphics are embedded to provide excellent durability and scratch resistance. Freedom-of-Movement Ergonomics - Carefully considered ergonomic design includes a flat seat and slim, integrated body panels for greater freedom of movement.