VERTEX - 22983B - Piston Kit - 77.96 mm - Honda CRF250R/X
A quality piston kit is the heart of any engine rebuild, and the VERTEX 22983B is engineered to deliver OEM-level fit, finish, and durability ready to drop straight into your engine. Bore size: 77.96 mm.
Features
- The piston is heat-treated with aT-5 hardening and tempering cycle
- The piston skirt is treated with a Molybdenum Disulphite coating for a faster break-in time and increased piston life
- Forged replica piston is a forged OE replacement
- Replica piston and all rings are OEM replacement
- Piston kit includes piston, ring, wrist pin and circlips
OEM Part Numbers: 13101-KRN-850
Specs
- Units: Kit
- Riding Style: Off-Road
- Style: Forged Replica
- Piston Material: Forged 2618 Aluminum
- Piston Diameter: 77.96 mm
- Product Name: Piston Kit
- Compression Ratio: 12.9:1
- Cylinder Diameter: 78.00 mm
- Displacement: 250 cc
- Engine Type: 4-Stroke
- Skirt Coating: Molybdenum Disulphite
OEM Part Numbers
- 13101-KRN-850
Frequently Asked Questions - VERTEX - 22983B - Piston Kit - 77.96 mm - Honda CRF250R/X
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
