Racing Valve Spring Kit - For 03-09 YZ450F, 03-15 WR450F, 04-19 YFZ450/R/SE

For 03-09 YZ450F, 03-15 WR450F, 04-19 YFZ450/R/SE

• Type: Valve Spring

• Black Diamond™ valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond® valves feature one-piece construction and hard chrome stems
• Spring sets contain springs and titanium upper collars; keepers and lower collars included as required
• Spring kits come complete for one motor
• Made in the U.S.A.

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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.