Honda CRF250R/CRF250X Cylinder Piston Kit 78mm 12100-KRN-732
This new cylinder piston kit fits select Honda CRF250R (2004–2009) and CRF250X (2004–2017) models. It is listed as a 78mm kit and references part number 12100-KRN-732; check the listing for details on exact contents, compatibility, and any included components. Suitable for maintenance or rebuild needs where a replacement cylinder/piston set is required. Price is $98.09 USD and it includes free shipping. Review the listing notes and photos to confirm fitment for your specific year and setup before purchasing.
| Location | Houston US |
| Shipping | Free shipping (check listing for details) |
| Seller |
popracingparts
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| Listing | FixedPrice · Active |
| Start time | 2025-09-26T02:44:25.000Z |
| Bore Size | 78mm |
| Bore Type | Standard Bore |
| Brand | maXpeedingrods |
| California Prop 65 Warning | California Prop 65 Warning |
| Chain Tensioner Gasket | 14560-MEN-671 |
| Circlips, piston | 13115-KM7-700 |
| Compatible Make | for Honda |
| Compatible Model | for CRF250R CRF250X |
| Compatible Year | 2004-2017 |
| Cylinder Base Gasket | 12191-KRN-731 |
| Cylinder Head Gasket | 12251-KRN-671, 12251-KRN-731 |
| Displacement | 249cc |
| Engine Type | 4-Stroke |
| Exhaust Gasket | 18291-KPS-900 |
| Features | Corrosion-Resistant, Durable |
| Fitment 1 | Fit for Honda CRF250R 2004-2009 |
| Fitment 2 | Fit for Honda CRF250X 2004-2017 |
| Including: | Cylinder, Piston, Piston Rings, Wristpin, Circlips, Gaskets |
| Item Diameter | 78mm |
| Items Included | Cylinder Barrel, Gasket Set, Piston Rings, Pistons, Wrist Pins |
| Manufacturer Part Number | V79CQJ |
| Manufacturer Warranty | 2 Years |
| Mounting Style | Bolt-On |
| Note | No Instruction included |
| Notice | This is aftermarket replcement part. |
| OE/OEM Part Number | 12100-KRN-670, 12100-KRN-732 |
| Pin diameter | 16mm |
| Pin Length | 40mm |
| Pin, Piston | 13111-KRN-850 |
| Piston | 13101-KRN-670, 13101-KRN-850 |
| Piston Ring Set | 13011-KRN-A10, 13011-KRN-850 |
| Quantity | As the same as picture |
| Stroke | 52.2 mm |
| Type | Engine Rebuild Kit |
popracingparts Home Contact us > Fast Shipping International Shipping 30 Days Return Policy Secure Shopping SERVICE PAYMENT Description Application: Fit for Honda CRF250R 2004-2009 Fit for Honda CRF250X 2004-2017 OE/Part number: Cylinder: 12100-KRN-670, 12100-KRN-732 Cylinder Base Gasket: 12191-KRN-731 Cylinder Head Gasket: 12251-KRN-671, 12251-KRN-731 Piston: 13101-KRN-670, 13101-KRN-850 Pin, Piston: 13111-KRN-850 Piston Ring Set: 13011-KRN-A10, 13011-KRN-850 Circlips, piston (2): 13115-KM7-700 Exhaust Gasket: 18291-KPS-900 Chain Tensioner Gasket: 14560-MEN-671 Specification: Condition:
Brand New Material: Aluminum, Steel Displacement: 249cc Engine type: 4-Stroke Bore Type: Standard Bore Bore diameter: 78.00mm Stroke: 52.2 mm Pin diameter: 16mm Pin Length: 40mm Feature: SUPERIOR PERFORMANCE Premium aluminum & steel construction Enhanced combustion efficiency for optimal horsepower Advanced heat dissipation design for stable performance COMPLETE KIT INCLUDES Full cylinder assembly with 78mm bore diameter High-quality piston set with 16mm wrist pin Comprehensive gasket kit for complete installation DURABILITY FOCUSED Heavy-duty wear-resistant materials Built to withstand high temperatures Engineered for extended service life QUALITY ASSURANCE Meets OEM standards (OE: 12100-KRN-670 series) Precision manufactured to exact
specifications Each component thoroughly tested for reliability Package Included: 1x Cylinder 1x Piston 1x Piston Ring Set 1x 16mm Wristpin 1x Circlip(2) 1x Cylinder Base Gasket 1x Cylinder Head Gasket 1x Exhaust Gasket 1x Chain Tensioner Gasket (Comes exactly as pictured.) Note: 1. Fitment above is for reference only, please check the part number and the
size of cylinder bore before you purchase. 2. Professional installation is highly recommended. 3. Please allow 1-3mm error due to manual measurement, thanks for understanding. 4. Please kindly understand that the actual
color may slightly vary from presented pictures due to different monitor. OTHER ITEMS YOU MIGHT ALSO LIKE 249cc Racing Cylinder for Honda CRF250R/X 2004-17 12100-KRN-672 4-Stroke 8 Aluminum Light Mount Brackets For maXpeedingrods 5 inch LED Pod Roof Bar Black
