Kawasaki Piston Rings Set – 78mm Bore Fit FH601V/FH641V/FH680V/FH721D

Upgrade your Kawasaki V-Twin commercial mower engine with this precision-fit piston rings set, designed exclusively for models FH601V, FH641V, FH680V, and FH721D. Engineered to match the original equipment manufacturer (OEM) specifications, including part numbers 13008-6058, 130086058, and 13008 6058, these rings deliver a seamless replacement solution for worn or damaged components. The set is tailored for a 78mm bore, ensuring a snug fit and reliable performance in engines ranging from 603cc to 726cc displacement.

Constructed from high-quality materials, these piston rings are built to endure the demanding conditions of frequent use, maintaining compression and reducing oil consumption for improved fuel efficiency. The design prioritises ease of installation, making it accessible for both DIY mechanics and professionals without requiring specialised tools. Whether you’re restoring an older engine or maintaining a high-performance setup, this aftermarket kit offers a cost-effective way to extend your Kawasaki engine’s lifespan while preserving its original performance standards.

For bulk orders or specific engine requirements, including multi-cylinder kits (3cyl, 4cyl, or 6cyl), contact us directly for tailored solutions. While this listing covers a single piston, we can organise custom orders based on your engine’s exact specifications. Note that detailed ring sizes are available upon request via eBay messages—we’re happy to provide photos and further clarification to assist with your rebuild.