Wossner 8325DA Piston Kit - 2019-2025 Beta 200 RR Race Edition X-Pro Standard Size A

Wossner 8325DA Standard Series Forged 2-Stroke Piston Kit - Standard Size A

Keep your Italian enduro machine performing at its peak with the Wossner 8325DA Piston Kit. Engineered specifically for the Beta 200cc 2-stroke engine—found in the 200 RR, Race Edition, and X-Pro models (2019-2025)—this Standard Size A forged kit is the premier choice for riders who demand both reliability and responsiveness. At Moto-House MX, we know the Beta 200 is beloved for its perfect balance of 125-style agility and 250-style torque; Wossner’s aerospace-grade forged construction ensures your engine maintains that signature power delivery while offering superior durability over stock cast alternatives.

Forged from high-silicon aluminum alloy, the 8325DA utilizes a dual-ring design. This configuration is favored by off-road riders for its excellent cylinder sealing and enhanced heat transfer, ensuring consistent compression even during technical, slow-speed trail sections. To maximize the life of your top end, Wossner applies a permanent molybdenum disulphide skirt coating that reduces friction and protects against piston rock. Precision-machined for standard 62.00mm bores, this Size A (61.95mm) piston provides the exact tolerances needed for a high-quality engine refresh.

Top Features: Wossner 8325DA Piston Kit

• Standard Size A (61.95mm): Precision-engineered for 62.00mm bores to maintain factory-correct clearances and peak engine efficiency.
• Dual Ring Configuration: Improves cylinder sealing and cooling efficiency, providing a broader, more reliable powerband for enduro riding.
• Aerospace-Grade Forging: Significantly stronger than OEM cast pistons, providing increased resistance to fatigue and high-heat expansion.
• Low-Friction Skirt Coating: A permanent skirt treatment reduces internal drag for a quieter, smoother running engine and extended cylinder life.
• Optimized Lightness: Expertly machined to reduce reciprocating mass, helping the Beta 200 retain its quick-revving, snappy nature.
• Complete Top End Kit: Includes the forged piston, high-performance rings, wrist pin, and circlips.

Expert Pro-Tip: The Beta 200 is a specialized machine that thrives on precise maintenance. Moving to a Wossner forged piston is one of the best ways to ensure your engine can handle the heat of tight, technical woods riding. Size A is the correct choice for your first top-end rebuild or if your cylinder shows no signs of wear. When installing the 8325DA, always verify your ring end gap and use a fresh top-end gasket kit to ensure a perfect seal. Consistent use of high-quality 2-stroke oil will keep your new forged assembly protected for hours of trail-shredding performance.

Fitment List

Year Range	Vehicle Brand	Vehicle Model
2019-2024	Beta	200 RR
2021-2025	Beta	200 RR - Race Edition
2025	Beta	200 RR X-Pro

Frequently Asked Questions

Q: Is this piston an upgrade over the stock Beta piston?
A: Yes. Wossner pistons are forged, which makes them denser and more resilient to thermal stress compared to the standard cast pistons found in many stock engines.

Q: When should I choose Size A?
A: Size A (61.95mm) is designed for a brand-new cylinder or one that still measures exactly at the factory 62.00mm bore size. If your cylinder has significant hours, you should measure it to see if a Size B or C is required.

Q: Does this kit include everything I need?
A: It includes the piston, rings, wrist pin, and clips. You will still need a top-end gasket kit (sold separately) to complete the installation.

Recommended Pairings

• Complete Top End Gasket Set: Ensure a leak-free rebuild with the correct base and head gaskets.
• Motul 800 2T Factory Line: The ultimate 2-stroke oil to keep your new Wossner forged piston lubricated in extreme conditions.

Restore your machine’s power and precision 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.