Honda CB250 parts for repair and restoration
Honda used the CB250 name on different motorcycles, from the 1968 Dream CB250 to the U.S. CB250 Nighthawk. The 1996 Hornet 250 (CB250F/MC31) has a liquid-cooled four-cylinder engine, unlike those earlier machines. This collection also gathers CB250C and CB250SC applications. Identify the full model and year on each part before ordering.
Earlier CB250 carburetors
The carburetor rebuild kit covers CB250 1978–1983. Match the carburetor already fitted to your bike. A kit for this earlier application is not a confirmed fit for a later Nighthawk.
Fork seals for 1991–2006 CB250
The fork oil seal pair measures 31 × 43 × 10 mm and covers CB250 1991–2006. Measure the seals from the installed forks if the front end may have been changed. For a Hornet 250, choose a seal with a confirmed CB250F application; this product lists CB250.
Oil filters by model
The oil filter lists CB250 1975–1985 and, separately, CB250F 1996–2003. Honda's 1996 Hornet 250 is a liquid-cooled four-cylinder; check the full designation and engine before ordering. These listed years do not establish fit for a 2014 CB250F.
Choosing parts for your CB250
Identify the generation: Honda's 1968 Dream CB250, later U.S. CB250 Nighthawk and 1996 Hornet 250 (CB250F/MC31) have distinct engines. Some parts also name CB250C or CB250SC. If you ride a Nighthawk, see Honda CB250SC Nighthawk parts for brake and clutch options. Check the specific part against your bike's year and fitted assembly.
Carburetor and fork repairs: The carburetor kit lists CB250 1978–1983; the 31 × 43 × 10 mm fork oil seal pair lists CB250 1991–2006. Neither product's year range should be carried over to a different CB250 variant.
Hornet 250 oil filter: Changing the oil on a 1996–2003 CB250F Hornet? The oil filter covers those years. Honda reused the CB250F name for a different single-cylinder bike in 2014, so match the engine before ordering.
Building a custom CB250?
On a CB250 custom build, consider universal handlebars and grips or mirrors and adaptors once you know which CB250 you own. Measure mounting dimensions and check cable reach, brake controls and steering clearance. Universal pieces may need modification.
Why riders choose PartsNMore
- Supplying riders since 2002
- In-stock parts held in our warehouse
- Fitment help before you order
Need help choosing a part? Send us your model year and the part number you are considering, plus a photo of the original part if available.
Shipping: Free ground shipping on U.S. orders with a subtotal of $50 USD or more and Canadian orders over $50 CAD.
Returns: Eligible unused, unaltered parts can be returned within 60 days with original packaging and no restocking fee. Electrical parts are excluded. See the full return policy.
Honda CB250 Parts questions
Will the 1978–1983 CB250 carburetor kit fit my 2004 Nighthawk?
This kit covers CB250 1978–1983. Honda documents the 2004 Nighthawk as a later CB250, so choose a kit for its fitted carburetor and 2004 application.
What size fork seals fit a 2004 CB250?
The fork oil seal pair here measures 31 × 43 × 10 mm and covers CB250 1991–2006. Compare the old seals if your 2004 bike has a replacement front end.
Does the CB250F oil filter here fit a 2014 CB250F?
This filter lists CB250F 1996–2003, associated with the earlier four-cylinder Hornet 250. Honda's 2014 CB250F is a different single-cylinder motorcycle; choose a filter with a confirmed 2014 application.
How do I find parts for my CB250 Nighthawk?
Start with your model year and the actual brake, fork or clutch assembly. Honda CB250SC Nighthawk parts on this site cover some drum brake and clutch repairs, but each product has its own year range and fitment details.