Vertex Cast Replica Piston Kit for 250cc 2-Stroke

Elevate your engine's performance with the Vertex Cast Replica Piston Kit, engineered specifically for 2-stroke 250cc motorcycles. This high-quality piston kit, featuring a precise 66.40mm bore, delivers reliable power and exceptional durability, making it an ideal choice for enthusiasts and racers alike.

Description

The Vertex Cast Replica Piston Kit is meticulously crafted to meet or exceed OEM specifications, providing an authentic and robust replacement for your motorcycle's engine. Constructed from a gravity-cast aluminum alloy with an impressive 18% silicone content, this piston achieves an optimal balance of strength and lightness. Each piston undergoes a rigorous T-5 hardening and tempering heat treatment cycle, significantly enhancing its structural integrity and extending its operational life under demanding conditions. To further boost performance and longevity, the piston skirts are treated with a high-tech Molybdenum Disulphite coating. This advanced coating ensures a faster break-in period and reduces friction, contributing to increased piston life and smoother engine operation. Designed for 2-stroke 250cc engines with a 66.40mm bore, this kit includes nitride-coated steel rings that are OEM replacements, guaranteeing a perfect fit and dependable sealing for consistent power delivery.

Features & Highlights

• OEM-Quality Replica Design: Experience original equipment form and fit with a cast piston that's an exact replica, ensuring seamless integration and reliable performance in your 2-stroke 250cc engine.
• Advanced Heat Treatment: Each piston is T-5 heat treated, a hardening and tempering cycle that dramatically increases durability and resistance to wear, even under extreme riding conditions.
• Molybdenum Disulphite Skirt Coating: Benefit from a high-tech Moly coating on the piston skirts, which facilitates a quicker break-in process and significantly extends the piston's overall lifespan by reducing friction.
• Lightweight & Strong Construction: Crafted from gravity-cast aluminum alloy with 18% silicone, this piston is exceptionally light yet incredibly strong, optimizing engine response and resilience.
• Complete Kit for 2-Stroke Engines: This comprehensive kit includes the piston and high-quality OEM replacement nitride-coated steel rings, ready for installation in your 2-stroke 250cc motor.

Technical Specifications

• Brand: Vertex
• Product Name: Piston Kit
• Style: Cast Replica
• Engine Type: 2-Stroke
• Displacement: 250 cc
• Bore Size: 66.40 mm
• Piston Diameter: 66.36 mm
• Piston Size: Standard Size B
• Piston Material: Aluminum Alloy, Cast (with 18% Silicone Content)
• Skirt Coating: Moly Coated (Molybdenum Disulphite)
• Ring Material: Nitride Coated, Steel
• Units: Kit
• Vendor Part Number: 24390B
• MPN/SKU: 09105661