Kibblewhite 80-80550 Valve Spring Kit for .440-Inch Lift Applications

LIGHTWEIGHT RACING VALVE SPRING KITS
• Kibblewhite uses only the highest quality materials for the valve springs and are precisely machined for the best possible fit and durability for your motorcycle or ATV.
• Kibblewhite valve springs come complete with lightweight racing titanium retainers, chrome silicon springs, steel collars, and keepers as required for one engine.
• The Kibblewhite valve spring kit is easy to install and helps reduces valve float in the high revving engines, adding durability and reliability to the engine.

The Kibblewhite 80-80550 Valve Spring Kit is designed for valvetrain applications requiring support for up to .440-inch valve lift. This kit provides a matched valve spring solution for engine builders, performance technicians, and powersports enthusiasts who need dependable replacement components for a compatible cylinder head or engine configuration. The Kibblewhite brand is recognized for precision-focused valvetrain components and performance-oriented engine hardware.
Use the Kibblewhite 80-80550 kit when servicing or upgrading a compatible engine’s valve train. Selecting the correct spring specification is essential for maintaining proper valve control throughout the engine’s operating range, particularly when using performance camshafts or other valvetrain components designed around .440-inch lift. Always confirm application compatibility, installed height, spring pressure requirements, retainer