Wossner Piston Kit - 77.00mm Bore, 4-stroke

Upgrade your 4-stroke engine's performance with the Wossner Piston Kit. This kit delivers enhanced lubrication, reduced friction, and improved sealing for optimal engine operation. Experience the difference in power and reliability with Wossner's precision engineering.

Description

The Wossner Piston Kit is engineered for enthusiasts and professionals seeking a high-performance upgrade. The lightweight, forged aluminum alloy piston features enhanced piston pin oiling slots, radial boss machining, and annular grooves, significantly improving wrist pin lubrication. The skirt is coated to minimize friction and ensure a smooth break-in process, contributing to a quieter running engine. Ring land treatment optimizes ring seal and oil control, maximizing efficiency and power. Where noted, a double bridged forging design adds strength and durability. This piston kit delivers a compression ratio of 13.5:1 for optimal power. Installation is straightforward, allowing you to quickly experience the benefits of Wossner's advanced piston technology.

Features & highlights

• Optimized wrist pin lubrication through enhanced oiling slots, radial boss machining, and annular grooves.
• Lightweight piston design ensures quieter engine operation and improved responsiveness.
• Skirt coating reduces friction and promotes a smooth break-in for extended engine life.
• Ring land treatment enhances ring seal and oil control for maximum power and efficiency.
• Forged aluminum alloy construction provides superior strength and durability.
• Complete kit includes piston, rings, wrist pin, and pin locks for a hassle-free installation.

Technical specifications

• Brand: Wossner
• Part Number: 09104972
• Bore Size: 77.00 mm
• Piston Size: 76.96 mm
• Stroke Length: 53.60 mm
• Compression Ratio: 13.5:1
• Engine Type: 4-Stroke
• Piston Material: Forged Aluminum Alloy

Important to know

Ensure proper engine preparation and adherence to manufacturer specifications during installation. Professional installation is recommended.

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

Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.

Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29

Best regards,
William Svendsen & Martin Høyer (Owners)