YZ250X

Josh Coppins Motorcycles Verified independent store

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Light, powerful and tuned for cross country competition, the YZ250X is Yamaha's ultimate two-stroke woods racer. Based on the legendary 249cc YZ liquid-cooled reed-valve-inducted t wo-stroke engine, the YZ250X is focused on off-road competition featuring an 18-inch rear wheel, wide-ratio gearing - five speed in this case - standard side stand, sealed O-ring chain, reserve fuel petcock, and scraper between the fork's dust and oil seal, all adding up to exciting performance. Technical Specification Engine Type: Liquid-cooled, 2-stroke, reed valve induction Displacement (cc): 249.0 Bore x Stroke (mm): 66.4 x 72.0 Compression Ratio: 7.9 - 9.4 : 1 Lubrication System: Premix Fuel Management: PWK38S Keihin Ignition: CDI Starter System: Kick Fuel Tank Capacity (L): 7.0 Final Transmission: Chain Transmission: Constant mesh 5-speed Show more