Wossner Forged Piston Kit - 66mm Bore - 150cc - Size A - 8861DA

Elevate your engine's performance and durability with the Wossner Standard Series Dual Ring Piston Kit. Specifically engineered for 150cc 4-stroke motorcycle engines, this premium kit delivers superior strength, reduced friction, and optimal compression for a noticeable power increase and smoother operation.

Description

The Wossner Standard Series Dual Ring Piston Kit is a high-performance upgrade designed to withstand the rigors of demanding motorcycle applications. Each piston is meticulously forged from aerospace-grade aluminum alloy, ensuring exceptional strength while maintaining a lightweight profile through optimized machining. This careful design prevents piston rock and significantly reduces friction, contributing to a quieter engine and improved longevity. The piston skirts feature a permanent Molybdenum Disulphite (Moly) coating, further enhancing friction reduction and aiding in a proper break-in process.

Engineered with a dual-ring configuration, this kit includes high-quality Nitride Coated, Steel, and Cast rings for superior sealing and oil control. With an impressive 11.7:1 compression ratio, this Wossner 150cc 4-Stroke Piston Kit is built to maximize power output. The complete kit comes ready for installation, comprising the piston, rings, pin, and clips, making it an ideal choice for rebuilding or upgrading your 4-stroke engine with confidence in its 66.00 mm bore size.

Features & Highlights

• Enhanced Durability & Performance: Features a permanent Molybdenum Disulphite (Moly) skirt coating to reduce friction, minimize piston rock, and ensure quieter operation and extended engine life.
• Premium Forged Construction: Crafted from aerospace-grade aluminum alloy, providing exceptional strength and resilience to withstand high-stress engine conditions.
• Optimized Lightweight Design: Precision machining ensures a lightweight piston without compromising critical strength in the crown and skirt wall areas.
• Complete Rebuild Solution: Each kit includes a high-quality piston, Nitride Coated, Steel, Cast rings, piston pin, and clips for a comprehensive and convenient engine overhaul.
• High Compression Ratio: Engineered with an 11.7:1 compression ratio to maximize power and efficiency in 150cc 4-stroke engines.
• Precise Fitment: Designed for a standard 66.00 mm bore, with a piston diameter of 65.95 mm, ensuring an accurate and reliable fit.

Technical Specifications

• Product Name: Piston Kit
• Brand: Wossner
• Model: Standard Series
• Type: Dual Ring
• Engine Type: 4-Stroke
• Displacement: 150 cc
• Bore Size: 66.00 mm
• Piston Diameter: 65.95 mm
• Piston Size: Standard Size A
• Compression Ratio: 11.7:1
• Piston Material: Forged Aluminum Alloy
• Skirt Coating: Molybdenum Disulphite
• Ring Material: Nitride Coated, Steel, Cast
• Units: Kit
• MPN/SKU: 09107105
• Vendor Part Number: 8861DA