Yamaha Raptor 660 Kibblewhite Spring Kit Raptor 660 Kibblewhite Viton Valve Stem

Kibblewhite Hi-Temp RED Red Seals – You will receive KPMI RED SEALS, not blues.—engineered to stand up to high temperatures and deliver superior sealing capabilities.

Unleash peak performance and durability with the Kibblewhite Titanium Race Valve Spring Kit – the ultimate upgrade for your Yamaha Raptor 660, Grizzly 660, or Rhino 660. Designed for both stock and modified motors, this premium kit ensures your engine runs smoothly under the toughest racing conditions, delivering exceptional reliability and performance gains.

Why settle for less when you can have the best on the market?

Key Features:

✅ Complete Kit: Includes inner & outer intake/exhaust springs, lightweight titanium retainers, and base washers, offering everything you need for a seamless upgrade.
✅ Kibblewhite Hi-Temp RED Red Seals – You will receive KPMI RED SEALS, not blues.—engineered to stand up to high temperatures and deliver superior sealing capabilities.
✅ Performance-Ready: Perfectly paired with aftermarket cams for optimized power and throttle response.
✅ OEM Replacement: Replaces Yamaha OEM Part #s: 3YF-12117-01-00,  5LP-12113-00-00, 5LP-12114-00-00, 3YF-12116-00-00, 5H0-12119-00-00, and more!
✅ Fits Multiple Yamaha Models: Custom-designed for the Raptor 660 (2001-2005), Grizzly 660 (2002-2008), and Rhino 660 (2004-2007).

Engineered in the USA, this Kibblewhite Valve Spring Kit offers unmatched build quality and precision for motorsport enthusiasts who demand the very best. Whether you’re revamping your ATV for rugged trails or race-day glory, this kit is the ultimate game-changer.

Upgrade with confidence – because performance begins where compromise ends.

Don’t Wait – Put Power in Your Hands Today!