Wossner 4-stroke Piston Kit

Upgrade your 4-stroke engine with the Wossner 4-Stroke Piston Kit, designed and manufactured in-house by Wössner. Experience enhanced performance and reliability with this meticulously crafted piston kit, trusted by leading Supercross, Arenacross, and MX GP teams. Get the power and durability you need for competitive racing and high-performance riding.

Description

The Wossner 4-Stroke Piston Kit features a double-bridged forging design, ensuring lightweight construction and optimal strength. Manufactured in Wössner's own forging operation, each piston meets the highest standards of quality and precision. Experience a quieter running engine thanks to the tight piston-wall clearances. Available in standard sizes with high compression ratios, this kit is suitable for a wide range of 4-stroke applications. The moly-coated piston skirts minimize friction, aiding in a smooth and efficient break-in process. Engineered for performance and durability, the Wossner piston kit delivers consistent power and reliability for demanding riding conditions. Upgrade your engine with confidence, knowing you're using components trusted by professionals. The 100.95 mm standard size B piston and rings made from steel and cast iron will fit perfectly in your engine. Benefit from an improved 11.7:1 compression ratio.

Features & highlights

• In-house designed and manufactured for superior quality control.
• Double-bridged forging design ensures lightweight strength and durability.
• Tight piston-wall clearances provide a quieter running engine.
• Moly-coated piston skirts reduce friction and facilitate break-in.
• Used by leading Supercross, Arenacross, and MX GP teams.
• Forged steel construction for enhanced durability and heat resistance.
• High compression ratios available for optimized 4-stroke performance.

Technical specifications

• Brand: Wossner
• Engine Type: 4-Stroke
• Piston Material: Forged Steel
• Piston Diameter: 100.95 mm
• Piston Size: Standard Size B
• Bore - Oversize: Standard
• Compression Ratio: 11.7:1
• Stroke Length: 76.00 mm
• Ring Material: Steel, Cast
• Skirt Coating: Moly Coated
• Type: Replacement Forged Piston
• Units: Kit

Important to know

This kit includes the piston, ring, wrist pin, and pin locks. Verify compatibility with your specific motorcycle model before installation.

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more