Cycle News - Archive Issues - 1990's

Cycle News 1991 11 06

Cycle News is a weekly magazine that covers all aspects of motorcycling including Supercross, Motocross and MotoGP as well as new motorcycles

Issue link: https://magazine.cyclenews.com/i/127406

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1992 KXSO • Drilled front and rear disc help keep the brakes working better no matter how sloppythe track gets. • Higher compression ratio and added boosterport result in the hottest KX80ever. • Trick oval-shaped aluminum silencer keeps the weight and noise down. • • .Improved ignition coil delivers a hotter sparkfor stronger engine performance. • Available in standard and big wheel sizes. 199 2 KX12 5 • New cylinder and KIPS system feature a guillotine-slide type exhaustvalvefor more precise port timing and a smaller. morecompact cylinder assembly. • New floating front brakedisc helps keep the disc in alignment with the caliper. • The perimeter frame is evenstiffer between the swingarm and steering head. • Larger-diameter clutch assembly. • New chassis geometry and slimmer body-work. • New cases feature modified transfer ports for better intake chargeflow. • Longer-strokeengine helpsthe KX125 hook up for better acceleration. 199 2 KDX250 /KDX200 • Bothbikesfeature crescent-slidecarbsthat speed intake velocity for quickerthrottl e response and improved low-end power. • The KX-based KDX250engine is specially tuned for enduro-type riding. Lots of low-end grunt for long hills and plenty of top-end for fire roads. • The KDX250's trick perimeter frame and deep-drop tank carry the fuel load way down in the frame for excellent mass centralization. See the 1992 KX/KDX Motorcycles

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