Vertex Cast Replica 2-Stroke Piston Kit for 300cc

The Vertex Cast Replica 2-Stroke Piston Kit delivers OE-grade performance and exceptional durability for your 300cc engine. Engineered with advanced materials and coatings, this piston kit ensures a reliable and powerful rebuild, precisely matching original equipment specifications.

Description

Experience robust and consistent power with this high-quality Vertex Cast Replica piston kit, specifically designed for 2-stroke 300cc engines. Each piston is gravity-cast from a premium aluminum alloy, boasting an 18% silicone content. This unique composition results in an extremely light yet remarkably strong piston, capable of withstanding the rigorous demands of high-performance motorcycles. To further enhance its resilience, every piston undergoes a meticulous T-5 hardening and tempering heat treatment cycle, significantly boosting its structural integrity and longevity.

For superior break-in and extended operational life, the piston skirts are expertly coated with a high-tech Molybdenum Disulphite (Moly) layer. This advanced coating minimizes friction, reduces wear, and promotes faster, smoother break-in periods. With a precise bore size of 72.00 mm and a piston diameter of 71.96 mm, this standard size B kit provides an exact OEM replacement fit. The included nitride coated steel rings ensure optimal sealing and compression, restoring your engine's peak performance.

Features & Highlights

• OE-Form Cast Replica: Engineered to original equipment specifications for precise fitment and reliable, consistent performance.
• Enhanced Durability: Each piston is heat treated with a T-5 hardening and tempering cycle, increasing strength and lifespan.
• Moly-Coated Skirts: High-tech Molybdenum Disulphite coating reduces friction, accelerates break-in time, and extends piston life.
• Lightweight & Strong: Gravity-cast aluminum alloy with 18% silicone content offers an optimal balance of minimal weight and exceptional strength.
• OEM Replacement Rings: Includes nitride coated steel rings designed as direct OEM replacements for reliable sealing and compression.

Technical Specifications

• Style: Cast Replica
• Units: Kit
• Bore Size: 72.00 mm
• Engine Type: 2-Stroke
• Piston Size: Standard Size B
• Displacement: 300 cc
• Product Name: Piston Kit
• Ring Material: Nitride Coated, Steel
• Skirt Coating: Moly Coated
• Piston Diameter: 71.96 mm
• Piston Material: Aluminum Alloy, Cast
• Vendor Part Number: 24391B