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Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Clear out junk files and repair common Windows errorsFree Scan →The 2012 Kawasaki KX250F is a motocross competition motorcycle with a 249 cm³, liquid-cooled, four-stroke DOHC single and primary kick starting. Before ordering parts or following a repair procedure, match the bike’s year and model code: Kawasaki’s 2012 owner manual and parts diagrams identify it as KX250YCF, while a service-manual listing describes 2011–2012 KX250YB/YC coverage. For a used bike, check the individual VIN for open recalls; a model-year search cannot confirm a particular motorcycle’s status.
What is the 2012 Kawasaki KX250F?
It is a motocross bike intended for competition use, so its maintenance schedule is organized around races and operating hours rather than a generic street-motorcycle interval. Kawasaki’s owner-manual listing identifies the 2012 manual as “KX250YCF (2012)” and says it covers safety, operation, maintenance and storage. Kawasaki’s 2012 owner-manual listing
Manual-derived engine specifications
The following figures are specifications reproduced from the 2012 owner’s manual; they are not independent performance measurements. The available sources do not establish a reliable horsepower figure.
| Specification | 2012 KX250F |
|---|---|
| Engine | Liquid-cooled, four-stroke, DOHC single-cylinder |
| Displacement | 249 cm³ |
| Bore × stroke | 77.0 × 53.6 mm |
| Compression ratio | 13.5:1 |
| Fuel and ignition | Fuel injection; digital DC-CDI ignition |
| Starting | Primary kick starter |
These figures are reproduced in a 2012 owner’s-manual specification excerpt.
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How to identify the right manual and parts
Start with the motorcycle’s identification label and VIN, then match the model code and year to the publication or parts diagram. “KX250F” by itself may not be enough to distinguish year or market coverage.
Owner’s manual
Use the 2012 KX250YCF owner’s manual for safety, operating, maintenance and storage guidance. Kawasaki describes its owner manuals as including those subjects on its official manual page.
Rank #2
- Compatible with Kawasaki KX250F 2004-2018;KX250 2004-2013; KX450F 2016-2019; KX450 2019-2022; KX450X 2021-2022.Compatible with Suzuki RMZ250 2004-2022; RMZ450 2005-2021; RMX450Z 2010-2019;
- Compatible with Suzuki RMZ250 2004-2022; RMZ450 2005-2021; RMX450Z 2010-2019;
Service manual
A retailer’s listing identifies Kawasaki service-manual publication 99924-1437-02 for 2011–2012 KX250YB/YC coverage. It describes procedures and information for systems including fuel injection, cooling, engine top end, clutch, lubrication, transmission, wheels and tires, final drive, brakes, suspension, steering, frame and electrical components. Verify the document’s edition and exact model-code coverage against the bike before purchasing; the listing is a retailer description, not the manual itself. 2011–2012 service-manual listing
OEM parts diagrams
Kawasaki’s model-specific diagrams show part names and OEM numbers. Select the 2012 KX250YCF diagram, confirm the number against the component and check current availability or supersession before ordering. Kawasaki 2012 KX250YCF parts diagrams include a separate generator diagram.
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Rank #3
- This KXF specific kit will contain just the crucial fasteners tailored to fit your bike
- Designed to tackle most track or trail side fastener related repairs
- Save time taking trips to the dealership searching for that critical KXF fastener
- These tough and handy kits fit easily into your Fanny Pack, Tool Kit, or Glove Box
- Get a few. Keep one of these in the workshop and in your toy hauler
When comparing OEM and aftermarket parts, verify exact fitment and part-number correspondence first. Availability, price and warranty depend on the specific item and seller; the available information does not support a general quality or price ranking.
What maintenance does a 2012 KX250F need?
Follow the competition periodic-maintenance chart in the correct owner’s or service manual. Its tasks are scheduled at different race counts and operating-hour intervals, so there is no single “service every X hours” rule that accurately covers the bike. The chart includes engine-oil changes and oil-filter replacement, as well as periodic inspection and replacement tasks. A reproduced 2012 owner’s-manual excerpt provides manual material; use the exact chart in the applicable manual for the interval of each task.
Rank #4
- FITMENT: Dirt Bike Rear Axle Block fit for KX125 2003-2008/ KX250 2003-2008/ KX250F 2004-2016/ KX450F 2006-2016/ KLX450R 2008-2015.
- CHAIN PROTECTION: Dirt bike rear axle block can maintain the appropriate tightness of the chain and fix the position of the rear axle,so that the chain and the sprocket are in a straight line when the motorcycle starts and travels at high speed.
- MATERIAL: Motorcycle chain adjuster is made of 6061 aluminum CNC machining, which is lightweight and strong, and will not bring additional burden to your riding.
- ANODIC OXIDATION: Rear axle blocks chain adjuster adopting anodizing technology, not easy to fade, not only does the surface become textured, but the colors are also bright and diverse.
- EASY TO INSTALL: Install directly in the corresponding position and tighten the corresponding screws.
A secondary schedule attributes frequent checks to Kawasaki’s service manual, including clutch inspection and air-cleaner element cleaning every 2 operating hours and cylinder-head/cylinder inspection every 15 operating hours. Treat those detailed intervals as secondary guidance and verify them in the correct Kawasaki manual before using them as a service plan. moto.care’s 2012 KX250F maintenance schedule
Coolant checks
The reproduced owner’s-manual excerpt says to check coolant with the engine cold. It specifies a 1:1 water-to-antifreeze mixture and a total coolant amount of 1.2 L (1.3 US qt). The antifreeze should be permanent ethylene glycol with corrosion and rust inhibitors suitable for aluminum engines and radiators. Follow the manual’s procedure and warnings when opening the radiator. 2012 owner’s-manual excerpt
Best Value
- FITMENT: Oil drain plug fit for for KX65 2000-2020/ KX85 KX100 2001-2020/ KX125 KX250 1996-2008/ KX500 1992-2004/ KX250F 2004-2018/ KX250 2019-2020/ KX450F 2016-2018/ KLX230 KLX230R 2020/ KLX250 D-TRACKER 1998-2020/ KLX300R 2020
- OEM: 92066-1437
- Oil drain plug machined threads and included gaskets can block the outflow.
- MATERIAL: Oil drain plug made of 6061-T6 aluminum alloy, has a certain strength and is lightweight.
How to check a used bike for recalls
- Locate the motorcycle’s VIN and confirm it matches the bike’s identification records.
- Open Kawasaki’s Safety Recall lookup and enter the VIN/HIN as requested.
- Review the result for outstanding recalls and contact Kawasaki or an authorized dealer if the result requires clarification or repair scheduling.
Kawasaki’s recall page says its recall history goes back to September 18, 2011 and requires a VIN/HIN lookup. The page reported a September 18, 2026 data update when checked; recall information can change. A model-year search does not establish whether an individual motorcycle has an unrepaired campaign.
Quick Recap
What to check before buying one
- Match the identification label and VIN to the claimed year and model code before choosing manuals or parts.
- Ask for maintenance records, particularly documentation of scheduled oil and filter service and other hour-based work.
- Inspect the actual motorcycle and assess its condition rather than relying on generalized claims about reliability. The available sources establish no model-specific defect trend.
- Run the VIN through Kawasaki’s recall lookup to check the individual motorcycle’s outstanding-recall status.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
