Motor Vehicle Engine Parts
ATHENA Cylinder Kit - 94.00 mm - KLX/KFX400 | DRZ/LTZ400 | DVX400
Brand: ATHENA
SKU: P1955103559303
$1,117.95
$883.54
THIS ITEM SHIPS FREE
Estimated arrival in 2–3 days
Guaranteed Low Price
Cylinder Kit Big Bore Race for 4 Stroke
Select a vehicle to confirm fitment against the active storefront filter.
Only 4 left in stock
Not quite right? Return eligible items within 60 days of delivery with no restocking fee. Please keep them unused, unworn, uninstalled and in their original condition, with packaging and tags. See Policy for details and exceptions.

Product Details
Highlights
- Kit includes aluminum cylinder with nickel-carbide coating designed with larger water jackets
- Specially designed, high performance, hard anodized power valves (cannot use OEM)
- Forged piston with molybdenum coating
- Does not include cylinder head.
- Assembled with OE CDI and exhaust gets more torque then OE.
- To increase horsepower to wheel requires a racing exhaust system.
Kits include aluminum cylinder with nickel-carbide coating designed with larger water jacketsIncludes Forged piston, rings, clips and pinAthena top-end gasket set includes required seals and hardwareEasy-to-follow step-by-step installation instructionsMost are bolt-on; no machining required except where noted.
Specifications
| Bore Size Metric | 94.00 mm |
|---|---|
| Color/Finish | Silver |
| Compression Ratio Imperial | 12.3:1 |
| Cylinder Bore Coating | Nickel-Carbide |
| Displacement | 435 cc |
| Engine Type | 4-Stroke |
| Material | Aluminum |
| Riding Style | Street / Off-Road / ATV |
| Style | Big Bore |
| Units | Kit |
Reviews
Rider reviews and ratings
Based on 0 reviews
Rider Feedback
Share your experience
Signing in is optional. Guest reviewers only need a name and email, and the email is never shown publicly.
No reviews yet
Be the first rider to share how this product fits, performs, and holds up.
