CR500/ CR Aluminum frame conversionCompletely rebuilt and restored to factory spec Engine: 2001 CR500 EngineNew top and bottom endsBrand new piston/Rings. Crank Rebuild kit New Clutch and PlatesNew main bearings and new transmission bearingsAll seals and gaskets have been replaced New FMF Pipe and SilencerNew exhaust mounts and springs Drive: New Factory Honda clutch platesNew chain and sprockets New Warp 9 Front and Rear Wheel set New front and rear tiresSwing arms and linkage bearings have been replaced and repacked New steering stem bearings have been installed Brakes : New Front Master Cylinder rebuild kit installedNew front caliper rebuild kitNew Rear Master Cylinder rebuild kitNew rear caliper rebuild kitNew Tusk wave brake disc and pads Suspension: Stock with new seals and maxima fork oil Cooling systems: New oversized custom radiator with anodized fitting red and blueNew water pump. seals and gaskets New Honda water pump hoses New fuel line and fuel petcock Frame: We used a Generation 4 aluminum CRF450 frame with:New 6061 aluminum cradle with CNC motor mounts. and custom CNC cut head stay. Frame is tig welded. done by a professional licensed welder. The frame is then Bead-blasted. and inspected to be free of all cracks and flaws. Engines are perfectly clocked for optimal handling. Handlebars and controls: New Bars/ clamp on Grips/leversNew cables Body : New UFO plastic Honda radiator guardSeat coverNew graphics This bike looks and runs like new. This is not my first build. I have done 15+ of this generation frame and have never had a problem. I have 3 Hillclimbers and really put them to the test. Came in 2nd last year in California State Championship and took 1st place 2 years before that. I have sold many bikes before this one and will stand behind my works. I can build your bike or send you a kit and sell you replacement parts for your bike. CA Pink In HandYou can call me with any other questions at 310-991-7601. - Kevin