Wossner 8017DA Piston Kit - 1996-2003 KTM 300 EXC MXC EGS 2-Stroke Off-Road

Wossner 8017DA Premium Forged 2-Stroke Piston Kit

When it is time to refresh your legendary KTM 300 powerplant, the Wossner 8017DA Piston Kit offers the reliability and precision needed to restore crisp 2-stroke response. Designed for the high-demand environments of woods racing and dual-sport adventure, this kit ensures your engine retains its Factory Quality power and durability. At Moto-House MX, we specialize in providing high-performance components that keep vintage and modern classics performing like new.

Forged from aerospace-grade aluminum alloy, this piston is engineered for extreme lightness while maintaining maximum strength in high-stress areas like the crown and skirt. The permanent skirt coating is a critical feature, significantly reducing friction and piston rock for a quieter engine and improved longevity. Whether you are tackling technical trails or high-speed desert sections, this dual-ring design provides consistent compression and superior oil control for your 293cc engine.

Top Features: Wossner 8017DA Piston Kit

• Forged Aerospace Aluminum: Superior strength-to-weight ratio compared to cast pistons for high-RPM reliability.
• Permanent Skirt Coating: Reduces internal friction and wear, ensuring a smoother break-in and quieter operation.
• Dual-Ring Design: Optimized for excellent sealing and consistent compression in 2-stroke 300cc engines.
• Precision Machining: Lightweight construction that doesn't compromise on structural integrity.
• Complete Kit: Includes everything needed for the job: forged piston, rings, wrist pin, and clips.

Expert Pro-Tip: For 2-stroke rebuilds, always inspect your cylinder plating (Nikasil) for wear or scoring. Ensure you install the piston rings with the markings facing up to guarantee a proper seal.

Fitment List

Year Range	Vehicle Brand	Vehicle Model & Size
1996-2003	KTM	300 EXC
1996-2003	KTM	300 MXC
1996-2003	KTM	300 EGS
1998-2003	KTM	300 EXC Six Days

Frequently Asked Questions

Q: Is this a Standard Size A piston?
A: Yes, this is the 71.93mm piston designed for the standard 72.00mm bore size.

Q: Does this kit include the top-end gaskets?
A: No, this kit includes the piston, rings, pin, and clips. We recommend purchasing a separate top-end gasket kit for a complete rebuild.

Q: Will this fit my KTM 250?
A: No, this piston is specifically sized for the 300cc (293cc displacement) models with a 72mm bore.

Recommended Pairings

• Cometic Top End Gasket Kit: Complete your rebuild with a high-quality seal.
• Motorex Cross Power 2T: The premium synthetic oil choice for high-performance KTM 2-strokes.

Restore your KTM's legendary 2-stroke punch today. Buy now at Moto-House MX!

Moto-House MX – Choice of Champions – is located in Clermont/Montverde, FL. The Best Motocross/UTV & ATV Shop in Central Florida. Stop by our local store in Montverde, FL or enjoy lightning-fast shipping across the USA.