Athena Piston Kit - 77.96mm Bore - 250cc - Size A - S5F07800002A

Elevate your motorcycle's performance with the Athena Forged Piston Kit, specifically engineered for 4-stroke 250cc engines. This premium kit delivers superior durability and power, ensuring your ride operates at its peak with a robust 14.4:1 compression ratio and a precise 77.96 mm piston diameter.

Description

The Athena Forged Piston Kit is a testament to advanced engineering, designed to provide exceptional reliability and power for your 4-stroke 250cc motorcycle engine. Crafted from high-grade 2618 silicon aluminum with an additional 3% copper, these forged pistons offer superior heat resistance and structural integrity, crucial for high-performance applications. The meticulous forging process allows for the creation of the lightest available product, directly translating to reduced reciprocating mass and enhanced throttle response. Each kit includes an anti-wear coated piston, high-quality steel and cast rings, a durable pin, and circlips, providing a complete solution for an engine rebuild or performance upgrade. With a high 14.4:1 compression ratio and a precise 77.96 mm piston diameter, this Athena performance piston kit is engineered to maximize combustion efficiency and deliver consistent, powerful output. Available in A, B, and C sizing, these replica forged pistons ensure an exact fit, optimizing engine longevity and performance. Invest in this premium motorcycle piston kit to experience the difference in your ride.

Features & Highlights

• High-Strength Forged Construction: Made from robust 2618 silicon aluminum (for 4-stroke engines) for exceptional durability and performance under extreme conditions.
• Enhanced Heat Resistance: Contains 3% copper, significantly improving the piston's ability to withstand high temperatures, ensuring longevity and consistent performance.
• Optimized Lightweight Design: Precision forged tooling results in the lightest available product, reducing reciprocating mass for quicker throttle response and improved engine dynamics.
• Precision Sizing for Optimal Fit: Available in A, B, and C sizing options to guarantee an exact fit, minimizing wear and maximizing engine efficiency.
• Complete Engine Rebuild Kit: Each kit includes an anti-wear coated piston, high-quality steel and cast rings, a durable piston pin, and circlips for a comprehensive and reliable installation.

Technical Specifications

• Style: Forged Replica
• Units: Kit
• Engine Type: 4-Stroke
• Displacement: 250 cc
• Piston Diameter: 77.96 mm
• Piston Material: Forged Aluminum
• Compression Ratio: 14.4:1
• Ring Material: Steel, Cast
• Piston Size: Standard Size A