ATHENA - P400250100007 - Cylinder Kit - 50.00 mm - KX65
The ATHENA P400250100007 is a big-bore 50 mm cylinder kit for 2002-2025 Kawasaki KX65 2-stroke dirt bikes, featuring an aluminum cylinder with nickel carbide coating, hard-anodized power valves, and a complete gasket set with cast piston and rings for top-end rebuilds.
Features
- Aluminum cylinder with nickel carbide coating and aluminum cylinder head with removeable bronze dome
- Specially designed, high performance, hard anodized power valves (cannot use OEM)
- Kit also includes Athena top end gasket set with required seals and hardware
- Piston kit includes cast lite flat top piston, rings, clips and pin
Specs
- Bore Size: 50.00 mm
- Cylinder Bore Coating: Nickel-Carbide
- Units: Kit
- Displacement: 80 cc
- Riding Style: Off-Road
- Material: Aluminum
- Product Name: Cylinder Kit
- Style: Big Bore
- Engine Type: 2-Stroke
Frequently Asked Questions - ATHENA - P400250100007 - Cylinder Kit - 50.00 mm - KX65 - '02-'25 Kawasaki KX65
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.
