The PROX Forged Piston Kit is a forged replica piston set for 4-stroke engines, built for low friction and high reliability. Precision CNC machining and a low-expansion aluminum alloy help deliver consistent performance and long service life.
The PROX Forged Piston Kit is designed to deliver dependable 4-stroke engine performance with a focus on reduced friction and maximum reliability. Made from a specific low-expansion forged aluminum alloy (as used by major Japanese engine manufacturers) and precision CNC machined, it helps maintain stable clearances and smooth operation under demanding riding conditions. Whether you are refreshing a worn top end or preparing for consistent race-ready performance, this kit is a solid choice for a precise, confidence-inspiring rebuild.
Key features:✅ Forged aluminum alloy construction for low friction and long-term reliability✅ State-of-the-art CNC machining for accurate dimensions and consistent quality✅ Steel piston rings for durable sealing and dependable compression
Benefits of use:🔹 Improved reliability thanks to a low-expansion alloy that supports stable operation under heat and load🔹 Consistent performance from precision machining and strong ring sealing🔹 Ideal for top-end refresh to restore power and confidence for motocross/enduro riding
Technical specifications:📌 Brand: PROX📌 Product type: Piston Kit (Forged Replica)📌 Engine type: 4-Stroke📌 Piston diameter: 96.95 mm📌 Piston size: Standard Size A📌 Compression ratio: 13.5:1📌 Piston material: Forged aluminum alloy📌 Ring material: Steel📌 Vendor part number: 01.2417.A
Why choose this product?⭐ Built with proven forged materials aimed at reducing friction and maximizing reliability⭐ Precision-machined for a quality-focused engine rebuild experience⭐ Great solution when you want dependable performance from a replica-style forged piston kit
