WOSSNER - 8873DA - Piston Kit - 94.95 mm - Gas Gas | Husqvarna | KTM
Engine rebuilds are only as good as the parts that go back in, and when it comes to the piston — the component under more sustained thermal and mechanical stress than anything else in the top end — there is no room for compromise. The WOSSNER 8873DA is a precision-engineered piston kit for 94.95 mm / Gas Gas | Husqvarna | KTM engines, built to hold dimensional tolerances across thousands of heat cycles. Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication, giving you the kind of fit-from-day-one accuracy that prevents premature wear on the cylinder wall, wrist pin, and rings. Lightweight piston with a tight piston wall clearance for a quieter running engine. Piston Size: 94.95 mm. Whether you are overboring for more displacement or simply replacing what age and hours have worn out, the 8873DA gives you a forged foundation you can trust.
Features
- Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication
- Lightweight piston with a tight piston wall clearance for a quieter running engine
- Skirt coated for reduced friction and improved break in performance
- Ring land treatment for improved ring seal and oil control
- Double bridged forging design where noted
- Kit includes piston, rings, wrist pin and pin locks
Specifications
- Piston Size: 94.95 mm
- Bore Size: 95.00 mm
- Product Name: Piston Kit
- Stroke Length: 63.40 mm
- Compression Ratio: 13.6:1
- Piston Material: Forged
- Riding Style: Off-Road
- Bore - Oversize: Standard
- Model: Pro Series
- Riding Style: Adventure Touring / Dual-Sport
- Style: Standard Size A
- Units: Kit
- Engine Type: 4-Stroke
- Piston Material: Aluminum Alloy
- Riding Style: Street
Frequently Asked Questions - WOSSNER - 8873DA - Piston Kit - 94.95 mm - Gas Gas | Husqvarna | KTM
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.