2007 Honda CRF

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This bike is in great condition. Always garage kept. Oil changed every 5 hours, new tire on the back and front tire is 90%. Has been female driven and not raced. This bike has great get up and go. Bike has some scratches from brush and what not from typical riding. Honda's new CRF150R is destined to shake up the small-displacement classes of two-stroke MX machines. And if the new little CRF150R looks strangely familiar, it's for good reason: Check out the engine-it's a scaled-down and updated miniature version of the tried and proven big CRF Unicam engines. The 149cc CRF150R follows almost every key design element common to both of the larger Unicam four-valve, single-overhead-cam powerplants. A single chain-driven camshaft directly actuates a pair of intake valves, in this case measuring 26.0mm. However, instead of employing a forked roller rocker arm to actuate the two 22.5mm exhaust valves, the CRF150R incorporates two separate low-friction roller rocker arms. This arrangement makes it easier to change valve-lash shims when adjusting the valves, and it also allowed the spark plug tube to be situated between the two rocker arms to create a ver compact cylinder head layout with the spark plug centrally located in the combustion chamber for optimum flame propagation. Engine/Drivetrain Powerful four-stroke 149cc liquid-cooled four-valve Unicam(R) engine produces impressive power across a wide rpm range for easy-to-control operation. Lightweight, compact, internal auto decompression and handlebar-mounted hot-start system provide easy starting, hot or cold. Compact, lightweight engine assembly weighs only 43.6 pounds. Unicam valve train provides the light weight of a compact single-cam drive and the optimum combustion chamber shape for maximum power at all engine rpm. Unicam valve train features a carburized single camshaft that directly actuates two 26mm steel intake valves. The steel 22.5mm exhaust valves are actuated by twin, low-friction rocker arms. Crankshaft is made of high-strength, low-carbon steel with carburized main journals for maximum durability at sustained high-rpm operation. Forged 11.7:1-compression slipper piston and rings are lighter than a conventional design, revving quickly while maintaining excellent cylinder sealing and high-rpm power. Double-carburized connecting rod utilizes a big-end needle bearing for maximum high-rpm performance and durability. Nikasil cylinder lining is lightweight and provides cooler operation for extended engine life. Press-fitted aluminum spark plug pipe fits between the two exhaust rocker arms, further contributing to compact cylinder-head design. 32mm Keihin FCR carburetor features four rollers on the flat slide, resulting in very light throttle effort, smooth operation, crisp throttle response and excellent rideability. Carburetor features a throttle position sensor (TPS) that helps maintain a linear throttle response throughout the range. Twin-sump lubrication system separates the oil supply for the crankshaft, piston and valve train from the clutch and transmission. This ensures a cool supply of oil to the clutch, eliminates potential clutch and transmission material contamination of the engine oil, reduces the amount of circulating oil and permits the use of a smaller oil pump. Vertically split crankcases feature a built-in oil pump, reducing weight compared to a conventional design. Exhaust system uses a lightweight stainless exhaust header and repackable aluminum muffler. Dual radiators feature a refined core area for improved heat dissipation compared to conventional dual-radiator design. Gear-driven balancer reduces vibration and drives the water pump. A six-disc clutch provides the surface area necessary to handle the engine’s impressive torque, while carefully matched clutch springs provide a light feel at the lever. Durable close-ratio five-speed transmission. I reserve to end this auction early as I have it for sale locally. Buyer is responsible for delivery and a non-refundable deposit of $500 must be made in 72 hours of auction close and full payment within 7 days of auction close.