Wossner Piston Kit for 250cc 4-Stroke Engines

Unleash the full potential of your motorcycle's engine with the Wossner 250cc 4-Stroke Piston Kit. Engineered for superior performance and durability, this premium forged piston kit is designed to provide a significant upgrade over stock components, ensuring a quieter, more efficient, and powerful ride.

Description

This Wossner high-performance piston kit is meticulously crafted from aerospace-grade aluminum alloy, ensuring exceptional strength and lightweight characteristics. The advanced design incorporates a permanent skirt coating that drastically reduces friction and piston rock within the cylinder, leading to improved efficiency, reduced wear, and a quieter engine operation. Optimized machining techniques maintain critical strength in key areas such as the crown and skirt wall cross-section, while simultaneously reducing overall weight for enhanced responsiveness. With a precise 81.00 mm bore and a high 12.75:1 compression ratio, this forged piston is engineered to deliver maximum power and reliability for your 250cc 4-stroke engine, making it an ideal choice for serious riders and racers seeking a competitive edge.

Features & Highlights

• Superior Friction Reduction: Features a high-quality, permanent skirt coating that minimizes friction and piston rock, resulting in quieter engine operation, reduced wear, and improved long-term performance.
• Optimized Lightweight Design: Precision-machined for optimal lightness without compromising strength, particularly in critical areas like the piston crown and skirt wall, enhancing engine responsiveness and efficiency.
• Aerospace-Grade Forged Construction: Manufactured from premium aerospace-grade aluminum alloy through a forging process, ensuring exceptional durability, heat resistance, and structural integrity under extreme conditions.
• Complete Piston Kit: Includes everything necessary for installation: the piston, high-quality piston rings, a durable wrist pin, and secure clips, providing a comprehensive solution for your engine rebuild or upgrade.
• High Compression Performance: Engineered with a 12.75:1 compression ratio and a standard 81.00 mm bore, this piston is designed to maximize power output and engine efficiency for 250cc 4-stroke applications.

Technical Specifications

• Brand: Wossner
• Type: Gas Ported, Two Ring Design
• Model: Premium Series
• Style: Standard Size A
• Bore Size: 81.00 mm
• Engine Type: 4-Stroke
• Piston Size: 80.95 mm
• Displacement: 250 cc
• Stroke Length: 48.50 mm
• Bore - Oversize: Standard
• Piston Material: Aluminum Alloy, Forged
• Compression Ratio: 12.75:1
• Units: Kit (includes piston, rings, pin, clips)

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