Boost performance and reliability with a complete ATHENA Cylinder Kit. This high-quality big bore kit is built to refresh your top end with race-ready materials and better thermal control. The aluminum cylinder features a tough Nickel‑Silicon Carbide bore coating and is designed with larger water jackets to help manage heat under hard riding.
If your engine feels tired, has lost compression, or you want a stronger, more responsive setup, this kit provides a complete solution by combining the key components needed for a dependable rebuild—helping you get consistent power and long service life.
Key features:
✅ Aluminum cylinder with Nickel‑Silicon Carbide coating for excellent wear resistance
✅ Enlarged water jackets designed to improve cooling performance
✅ Forged piston with molybdenum coating to reduce friction and improve durability
Benefits of use:
🔹 Improved durability vs. basic replacements thanks to premium coating and materials
🔹 More stable performance under load due to enhanced cooling design
🔹 Complete, performance-focused kit ideal for riders rebuilding for reliability and power
Technical specifications:
📌 Bore size: 96.00 mm
📌 Displacement: 450 cc
📌 Engine type: 4-Stroke
📌 Cylinder material/finish: Aluminum, natural
📌 Bore coating: Nickel‑Silicon Carbide
📌 Style: Big Bore
📌 Brand: ATHENA (Vendor PN: P400250100016)
Why choose this product?
⭐ Built with performance-grade components for demanding riding
⭐ Ideal for a top-end refresh where durability and heat management matter
⭐ A smart upgrade path when you want a reliable kit rather than sourcing parts separately
