Kibblewhite Valve Spring Kit with .415" Lift - Part Number 40-40550

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 Valve Spring Kit, part number 40-40550, is engineered to provide reliable valve operation for high-performance engines. Designed with precision and durability in mind, this kit ensures optimal spring tension and consistent valve timing under demanding conditions. Featuring a lift of .415 inches, it is suitable for a variety of performance applications where enhanced valve control is essential. Constructed from high-quality materials, these springs are built to withstand high stress and maintain their integrity over extended use. Whether upgrading an existing engine or building a new one, this kit offers a straightforward solution to improve engine responsiveness and longevity. Easy to install, the Kibblewhite valve spring kit is a trusted choice among professional mechanics and enthusiasts alike for maintaining peak engine performance.

Features:

• High-performance valve springs designed for reliability and durability

• Spring lift: .415 inches for optimal valve control

• Engineered for high-stress engine applications

• Constructed from high-quality materials to resist fatigue

• Suitable for performance and racing engine builds