Piston Kit (Cast Race)

Get race-ready reliability with the VERTEX Cast Race Piston Kit—a lightweight, strong gravity-cast piston engineered with Vertex technology and a race-shape profile. Designed for demanding 2-stroke riding, it combines precise fit with durability-focused treatments to help your engine stay crisp, responsive and consistent.

This kit makes top-end service simpler by including the core components you need in one box, while the moly-coated skirt helps reduce friction for faster break-in and improved longevity—ideal when you want dependable performance lap after lap.

Key features:

• ✅ Race cast piston design developed with Vertex technology and race profile
• ✅ T-5 heat treated hardening and tempering cycle for durability
• ✅ Molybdenum disulphite skirt coating for reduced friction, faster break-in and longer life

Benefits of use:

• 🔹 Strong, lightweight construction from 18% silicon gravity-cast aluminum alloy
• 🔹 Smoother running and reduced wear thanks to advanced skirt coating
• 🔹 Easier top-end refresh: piston, rings, pin and clips included

Technical specifications:

• 📌 Brand: VERTEX
• 📌 Vendor part number: 24582A
• 📌 Engine type: 2-Stroke
• 📌 Displacement: 85 cc
• 📌 Bore size: 48.50 mm
• 📌 Piston diameter: 48.44 mm
• 📌 Piston size: Standard Size A
• 📌 Compression ratio: Standard
• 📌 Piston material: Cast aluminum alloy
• 📌 Ring material: Nitride coated steel
• 📌 Skirt coating: Moly coated

Why choose this product?!

• ⭐ Race-focused piston profile with durability-enhancing treatments
• ⭐ High-quality materials and coatings to support long service life
• ⭐ Complete kit format for a straightforward rebuild (piston + rings + pin + circlips)