Upgrade or rebuild your engine with this complete bolt-on top end kit, which includes premium components from trusted names like Athena and Wiseco. This kit is a hassle-free solution that eliminates the need for cylinder boring or replating while ensuring long-term reliability and performance.

Includes:

• Brand new Athena standard bore, Nikasil-plated cylinder
• Wiseco complete piston kit (standard bore/standard compression)
• Wiseco top end (wrist pin) bearing
• High-quality, comprehensive top end gasket kit

Features:

• Athena cylinders are ready to install with no machining or honing required
• Nickel silicon carbide (Nikasil) plating for long life and OEM-like finish
• Wiseco forged aluminum pistons are lightweight, reliable, and performance-tested
• Piston kit includes piston, rings, circlips, and wrist pin
• Gasket kit includes all essential gaskets for a full top end rebuild, including valve stem seals
• No core exchange or cylinder modifications necessary