Enhance the performance and reliability of your 2-stroke outboard engine with this high-quality Piston Kit, designed specifically for Tohatsu M40D, M40D2 to M50D2 3-cylinder engines and Mercruiser 40HP and 50HP outboards. Crafted from durable metal alloy, this piston set offers excellent rust resistance and long-lasting durability, ensuring optimal engine function and efficient combustion. Key Features: · Strong Compatibility: Precisely engineered as a direct replacement for Tohatsu M40D, M40D2-M50D2 2-stroke 3-cylinder outboard engines and Mercruiser 40HP and 50HP outboards, guaranteeing a perfect fit and seamless installation. · Reliable Part Numbers: Replacement parts correspond to numbers 3C8 00004 3 and 3C8 00001 0, ensuring compatibility and optimal performance with your engine model. · High Performance: Designed to deliver consistent power and efficient combustion, improving engine responsiveness and mechanical energy output. · Durable Metal Alloy Construction: Made from premium metal alloy materials that provide enhanced wear resistance and corrosion protection, extending the lifespan of your engine components. · Ideal Replacement Solution: This piston kit replaces worn or damaged pistons, offering improved sealing performance and restoring engine power for smooth and reliable operation. Specifications: · Material: Metal Alloy · Replacement Part Numbers: 3C8 00004 3, 3C8 00001 0 · Piston Diameter: Approx. 68mm / 2.67in · Installation Type: Direct Replacement for Original Parts · Compatible Models: Tohatsu M40D, M40D2, M50D2 2-Stroke 3-Cylinder Outboard Engines; Mercruiser 40HP (Serial No: 0N000001 Later), 50HP (Serial No: 0N051023 Later) Outboards; 3-Cylinder (Lightning, International) Package Includes: · 1 x Piston Kit Upgrade your outboard engine maintenance with this precision-engineered piston kit, designed to restore engine efficiency, enhance sealing, and deliver powerful mechanical energy for reliable marine performance.