About the Honda CRF150
Two different motorcycles: choose the F trail bike or R motocross bike.
The CRF150F is an air-cooled trail bike; the CRF150R is a liquid-cooled motocross bike. Their shared CRF150 name does not make engine, carburetor or chassis parts interchangeable. This family page gives both owners a direct route into the catalog, with F and R repair examples below.
Model first, then generation
For the F, the 2006 engine change and introduction of electric starting make the model year especially useful. For the R, record whether the motorcycle is the standard or Expert version when researching chassis parts. The Expert’s larger wheels do not establish shared fitment for every component.
Model referenceHonda CRF150 model differences
Use cooling system and starting equipment as cross-checks alongside the motorcycle identification.
Air-cooled trail bike
CRF150F
Fuel-tap, early clutch and fork service options are grouped in the F guide, including the split between early and revised engines.
Browse CRF150F partsLiquid-cooled motocross bike
CRF150R
The R selection includes carburetor mid-body service, front master-cylinder repair and other R-specific applications.
Browse CRF150R partsDetails that identify the applicationHonda CRF150 identification checklist
Complete model
Record CRF150F or CRF150R and the model year from the frame/VIN identification and supporting documentation.
Engine or chassis version
For an F, record the engine generation. For an R chassis repair, record standard or Expert and the fitted wheel or suspension details.
Assembly markings
Carburetor markings, master-cylinder design and fork dimensions help identify parts on a motorcycle with replacement components.