Athena Forged Piston Kit for 250cc 4-Stroke

Upgrade your motorcycle's engine performance and durability with the Athena 250cc 4-Stroke Forged Piston Kit. Engineered for demanding conditions, this premium motorcycle engine piston delivers exceptional strength and reliability, ensuring your ride maintains peak power output.

Description

Experience superior engine reliability and power with the Athena Forged Piston Kit, specifically designed for 250cc 4-stroke engines. This high-performance piston is meticulously crafted from 2618 silicon aluminum, a material chosen for its exceptional strength and heat resistance, further enhanced by a 3% copper content. Unlike standard cast pistons, Athena's forged construction ensures a lighter yet incredibly robust component, critical for high-revving motorcycle engines. The precision engineering results in a 13.4:1 compression ratio, optimizing combustion efficiency and delivering noticeable power gains. Each kit includes an anti-wear coated piston, high-quality rings made from steel and cast materials, a durable piston pin, and circlips, providing a comprehensive piston rebuild kit for a complete and reliable engine overhaul. Whether you're rebuilding for racing or extending the life of your trail bike, this Athena 250cc 4-Stroke Forged Piston Kit offers the ultimate foundation for a strong and efficient engine.

Features & Highlights

• Optimized for 4-Stroke Engines: Crafted from a premium 2618 silicon aluminum alloy with 3% copper, ensuring superior strength and exceptional heat resistance for sustained high-performance operation.
• Lightweight Forged Construction: Engineered using advanced forged tooling to achieve the lightest possible piston, reducing reciprocating mass for quicker throttle response and increased RPM capability.
• Enhanced Durability: Each piston features a specialized anti-wear coating, significantly extending component life and maintaining optimal performance under extreme conditions.
• Precision Compression Ratio: Designed with a 13.4:1 compression ratio to maximize power output and combustion efficiency in your 250cc 4-stroke engine.
• Complete Rebuild Kit: Includes all essential components for a full piston replacement: the forged piston, high-quality steel and cast rings, a durable piston pin, and secure circlips.
• Available in Multiple Sizes: Offered in A, B, and C sizing to ensure a perfect fit and optimal cylinder clearance during your engine rebuild.

Technical Specifications

• Product Name: Piston Kit
• Style: Forged Replica
• Units: Kit
• Engine Type: 4-Stroke
• Displacement: 250 cc
• Piston Material: Forged Aluminum
• Piston Diameter: 76.95 mm
• Compression Ratio: 13.4:1
• Ring Material: Steel, Cast
• Piston Size Included: Standard Size A
• Vendor Part Number: S5F07700004A

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