At DMG Motorsports, we present the Vertex Water Pump Rebuild Kit 821641 (680-1641) — a complete, precision-engineered solution for restoring your bike's cooling system to peak performance. When a leaking or worn water pump threatens to overheat your engine, this kit gives you everything needed to get the job done right the first time, without hunting down individual parts. Vertex is a trusted name in engine gaskets and seals, and this kit is built to the same rigorous standards riders rely on for top end and full engine rebuilds.

Designed as a direct fit for your OEM water pump, this rebuild kit takes the guesswork out of a water pump overhaul. Every gasket, seal, bearing, and washer is matched to precise OEM specifications, so you can restore proper coolant flow and prevent leaks that lead to costly overheating damage. Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications, these components ensure long-lasting performance and leak prevention for your rebuild needs. Whether you're performing routine maintenance or repairing a worn-out pump, this kit delivers the durability and reliability your machine deserves.

Features:

• Includes inner clutch cover gasket, water pump cover gasket, and all bearings, seals, and washers required to rebuild the water pump
• Mechanical seal included for a complete, ready-to-install kit
• Meets or exceeds OEM quality standards for fit, form, and function
• Designed to fit O.E.M. water pump for a precise, hassle-free installation
• Produced in the U.S.A. with the latest materials and technology in gasket production to Vertex specifications
• Vertex Part Number: 821641 | DMG SKU: 680-1641 | UPC: 714205009248
• Backed by DMG Motorsports' commitment to quality parts and reliable service

Fitment