Motocross Parts for CR250R
Last year for the CR250R 2007 Engine Type 249cc liquid-cooled single-cylinder two-stroke with electronically controlled RC valve. Bore and Stroke 66.4mm x 72.0mm. Compression Ratio 8.5:1. Induction Six-petal crankcase reed-valve. Carburetion 38.0mm Mikuni TMX flat-slide with throttle position sensor (TPS). Ignition CD with three-dimensional mapping and electronic advance. Transmission Close-ratio five-speed. Final Drive #520 chain; 13T/48T. Front Suspension 47.0mm inverted Showa cartridge fork with 16-position rebound and 16-position compression-damping adjustability; 12.4-inch travel. Rear Suspension Pro-Link Showa single shock with spring-preload, 17-position rebound-damping adjustability, and compression-damping adjustment separated into low-speed (13 positions) and high-speed (3.5 turns); 12.6-inch travel. Front Brake Single 240.0mm disc with twin-piston caliper. Rear Brake Single 240.0mm disc. Front Tire 80/100-21. Rear Tire 110/90-19. Rake 26.5 degrees. Trail 109.8mm (4.32 inches). Wheelbase 58.3 inches. Seat Height 37.1 inches. Ground Clearance 13.3 inches. Dry Weight 213 pounds. Fuel Capacity 2.0 gallons.

Nicoll Racing 1020 Calle Negocio San Clemente CA 92673 949-218-2747 Billy_Nicoll@yahoo.com