Prox 81mm Bore 2-Stroke Piston Kit

The Prox 81mm Bore Piston Kit delivers uncompromising performance and durability for your 2-stroke engine. Engineered from premium high-silicon content aluminum, this complete kit ensures a reliable and powerful engine rebuild.

Description

Upgrade your engine's heart with the high-quality Prox 81mm Bore Piston Kit, a critical component for restoring or enhancing your 2-stroke motorcycle engine's performance. Crafted from a high-silicon content aluminum alloy, this 2-stroke aluminum piston is designed to meet or exceed stringent OEM specifications, ensuring exceptional strength and heat resistance under demanding conditions. Each piston undergoes precise CNC machining to extremely close tolerances, guaranteeing an optimal fit and consistent operation within your cylinder.

The piston skirt is treated with a specialized moly coating, significantly reducing friction, minimizing wear, and extending the overall lifespan of the piston and cylinder wall. This comprehensive motorcycle piston kit includes everything needed for a seamless installation: the piston itself, high-quality piston rings, a durable wrist pin, and secure circlips. With a standard compression ratio and 81.00 mm bore size, it's an ideal choice for a wide range of 700cc and 1100cc 2-stroke applications seeking a reliable engine rebuild kit.

Features & Highlights

• Premium High-Silicon Aluminum Construction: Cast from a high-silicon content aluminum alloy that meets or exceeds OEM specifications, ensuring superior strength, heat dissipation, and long-term reliability for your engine.
• Precision CNC Machining: Each piston is meticulously CNC machined to extremely tight tolerances, guaranteeing a perfect fit, reduced friction, and optimal performance within the cylinder bore.
• Advanced Moly Coated Skirt: Features a specialized moly coating on the piston skirt, which drastically reduces friction, minimizes wear, and enhances the durability and longevity of both the piston and cylinder.
• Complete Engine Rebuild Kit: Comes as a comprehensive kit, including the piston, a full set of piston rings, a sturdy wrist pin, and circlips, providing all necessary components for a straightforward installation.
• Optimized for 2-Stroke Engines: Specifically designed for 2-stroke engine applications, offering the correct characteristics and performance profile required for these demanding powerplants.
• Standard Compression and Bore: Engineered with a standard compression ratio and an 81.00 mm bore size, making it a reliable and direct replacement option for various compatible 700cc and 1100cc engines.

Technical Specifications

• Product Name: Piston Kit
• Brand: Prox
• Style: Cast
• Piston Material: Aluminum Alloy
• Engine Type: 2-Stroke
• Bore Size: 81.00 mm
• Piston Size: Standard
• Compression Ratio: Standard
• Skirt Coating: Moly Coated
• Displacement: 700 cc, 1100 cc
• Units: Kit
• Vendor Part Number: 01.2510.000