ATHENA - S4F100000190 - Piston Kit - 99.96 mm - Kawasaki KX450F
The ATHENA S4F100000190 is a forged 2618 aluminum piston kit sized for the 99.96 mm bore of 2009-2018 Kawasaki KX450F models, with a 12.0:1 compression ratio engineered to resist high mechanical and thermal stresses, tested on dynamometer benches and validated on track.
Features
- High resistance to mechanical and thermal stresses
- Has been tested on engine dynamometer benches under progressive stress load, and thereafter on track to validate it performance even in the most extreme conditions
Specs
- Displacement: 450 cc
- Units: Kit
- Bore Size: 99.96 mm
- Riding Style: Off-Road
- Type: Standard
- Engine Type: 4-Stroke
- Piston Material: Forged 2618 Aluminum
- Style: Forged Big Bore
- Compression Ratio: 12.0:1
- Product Name: Piston Kit
- Model: Racing
Frequently Asked Questions - ATHENA - S4F100000190 - Piston Kit - 99.96 mm - Kawasaki KX450F
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.