Vertex Cast Replica Piston Kit for 125cc 2-Stroke

Upgrade your 125cc 2-stroke engine with the high-quality Vertex Cast Replica Piston Kit. Engineered to original equipment (OE) form, this piston kit delivers reliable performance and exceptional durability, making it an ideal choice for rebuilding or maintaining your motorcycle's power plant.

Description

Designed for demanding 2-stroke applications, the Vertex Cast Replica Piston Kit provides a robust and dependable solution for your engine rebuild. This kit features a gravity-cast aluminum alloy piston, boasting an impressive 18% silicone content. This specific blend ensures an extremely light yet exceptionally strong piston, capable of withstanding the rigors of high-performance riding. Each piston undergoes a meticulous T-5 hardening and tempering cycle, significantly enhancing its overall durability and lifespan, a critical factor for any motorcycle enthusiast.

Further improving performance and longevity, the piston skirt is coated with a high-tech Molybdenum Disulphite (Moly) coating. This advanced coating drastically reduces friction during the initial break-in period and throughout the piston's operational life, contributing to increased piston life and smoother engine operation. With a precise 54.00 mm bore size and 53.94 mm piston diameter, this standard size A piston is an exact OEM replacement piston for your 125 cc engine, ensuring a perfect fit and standard compression ratio. The included nitride-coated steel rings are also OEM replacements, guaranteeing optimal sealing and performance for your 2-stroke engine piston.

Features & Highlights

• OEM Replica Design: Manufactured to original equipment specifications, ensuring a precise fit and reliable performance identical to your bike's stock piston.
• Advanced Cast Aluminum Alloy: Utilizes gravity-cast aluminum with 18% silicone content, providing an incredibly light yet exceptionally strong piston for superior durability.
• Enhanced Durability & Longevity: Undergoes a T-5 hardening and tempering heat treatment cycle, significantly increasing the piston's resistance to wear and extending its operational life.
• High-Tech Molybdenum Disulphite Skirt Coating: Features a specialized Moly coating on the piston skirt to reduce friction, facilitate faster break-in, and further enhance piston life.
• Complete Piston Kit: Includes the piston, OEM replacement nitride-coated steel rings, wrist pin, and circlips, providing all necessary components for a comprehensive rebuild.

Technical Specifications

• Style: Cast Replica
• Units: Kit
• Bore Size: 54.00 mm
• Engine Type: 2-Stroke
• Piston Size: Standard Size A
• Displacement: 125 cc
• Product Name: Piston Kit
• Ring Material: Nitride Coated Steel
• Skirt Coating: Moly Coated
• Piston Diameter: 53.94 mm
• Piston Material: Cast Aluminum Alloy
• Compression Ratio: Standard
• Vendor Part Number: 23749A