2007 Honda
CRF450R
This is the most extensively documented Break Neck Cycles build so far: a ground-up mechanical rebuild with premium engine, clutch, cooling, exhaust, wheel and tuning components.
More than a parts list.
The CRF450R became the bike that best represents the Break Neck approach: don't treat intake, carburetion and exhaust as isolated pieces. Changes in airflow and exhaust affect fuel requirements, heat and how the engine performs. The goal is to tune the system instead of masking a problem with a single adjustment.
The build reached deep into the motorcycle — crank, piston, bearings, seals, valvetrain, clutch, cooling, carburetor, jetting, exhaust, controls, wheels and tires. The page below documents the components we have records for and the work behind the finished machine.
From workbench
to desert.
Parts, brands
& work.
This list reflects the components and work documented for this motorcycle. As receipts, exact part numbers and additional photos are organized, this page is ready to become an even deeper permanent build record.
Engine & Top End
Transmission & Bottom End
Clutch
Intake, Fuel & Tuning
Exhaust & Cooling
Chassis, Controls & Finish
Watch the CRF.
CRF450R rebuild, walkaround, startup, tuning and riding videos can be embedded directly here as they are published on the Break Neck Cycles YouTube channel.
Break Neck YouTube →2007 Honda
CRF450R
Interested in the bike or want more build details? Contact Break Neck Cycles directly.