Athena Piston Kit - 66.35mm Bore - 249cc - Size B - S4F06640019B

Upgrade your 2-stroke engine with the Athena Piston Kit, engineered for superior performance and durability. This kit provides everything you need for a reliable piston replacement, ensuring optimal engine function and longevity. Experience improved heat resistance and tighter tolerances for maximum power.

Description

The Athena Piston Kit is designed for 249cc 2-stroke engines, featuring a domed piston crafted from high-quality 4032 aluminum alloy. This material includes 3% copper for enhanced heat resistance, preventing premature wear and ensuring consistent performance even under demanding conditions. Forged with a precision heat-treatment process, the piston maintains incredibly tight production tolerances of just 0.01 mm. The forged piston tooling creates a lightweight yet robust component, maximizing engine efficiency and responsiveness. This standard size B piston is perfect for those looking to restore or enhance their engine's performance, with a stock compression ratio that maintains reliable operation and easy installation. With this kit, you get an antiwear-coated piston, rings, pin, and circlips, providing a complete solution for your piston replacement needs.

Features & highlights

• Forged 4032 aluminum alloy construction with 3% copper for superior heat resistance.
• Precision heat-treated for exceptional durability and minimal tolerances (0.01 mm).
• Lightweight design maximizes engine efficiency and responsiveness.
• Antiwear coating on the piston reduces friction and extends service life.
• Complete kit includes piston, rings, pin, and circlips for a hassle-free installation.
• Designed for 249cc 2-stroke engines, ensuring a perfect fit and optimal performance.

Technical specifications

• Brand: Athena
• Part Number: S4F06640019B
• Bore Size: 66.35 mm
• Compression Ratio: Stock
• Displacement: 249 cc
• Engine Type: 2-Stroke
• Piston Head Shape: Domed
• Piston Material: 4032 Aluminum Alloy
• Piston Size: Standard Size B

Important to know

Please ensure compatibility with your specific engine model before installation. Professional installation is recommended.