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Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.
Due to Thanksgiving and the holiday rush, our current handling time is approximately 4–5 business days. We sincerely appreciate your patience and understanding. We truly appreciate your business and are thankful for another great year serving our customers. If you have any questions or concerns, please contact us—our team is working as hard as possible to ship all orders promptly.

TRX 400EX 400X Kibblewhite Valve Springs Guides Complete Valves Head Rebuild Kit

Save 28% Save 28%
Original price $414.04
Original price $414.04 - Original price $414.04
Original price $414.04
Current price $299.47
$299.47 - $299.47
Current price $299.47

330-3120,30-3111,30-3115,30-3117,71016-4, 14711-KCY-670, 14721-KCY-670 14411-KCY-670, 14421-KCY-670 14431-KCY-670, 14445-KF0-000 14446-KF0-000, 14447-KF0-000 14751-KCY-670, 14761-KG0-003 14451-MBV-000, 14771-107-020 14781-HA0-770, 14455-KCY-670 14456-KCY 670, 14775-KCY-670 14126-KV2-940

TRX 400EX 400X Complete Head Rebuild Kit - Kibblewhite Valves & Spring Kit for Ultimate Performance

Revitalize your ride with the TRX 400EX 400X Kibblewhite Valve Springs Guides Complete Valves Head Rebuild Kit! Designed specifically for all Honda 400EX, 400X, and XR400 models, this comprehensive kit offers everything you need for a flawless head rebuild and enhanced performance.

What’s Inside the Kit?

  • Kibblewhite Race Valve Spring Kit: Engineered for high performance, ensuring optimal valve operation under extreme conditions.
  • Black Diamond Intake & Exhaust Valves: Crafted from premium materials for superior durability and efficiency.
  • Bronze Valve Guides: Precision-engineered for a perfect fit, reducing wear and enhancing reliability.
  • Complete Set of New Keepers/Cotters: Say Goodbye to Valve Drops!
  • KIBBLEWHITE High-Temperature Red Viton Valve Stem Seals: Designed to withstand extreme heat while preventing oil leaks.
  • (You'll receive Kibblewhite RED seals, unlike the kits sold by other sellers that will send you BLUE seals. Make sure to insist on the RED ones!)

Why Choose the Kibblewhite Head Rebuild Kit?

  • Made in the USA: Experience quality craftsmanship and trusted performance with every component.
  • Fits Multiple Models: Perfect compatibility with Honda 400EX, 400X, and XR400, ensuring a perfect upgrade for any rider.
  • Boost Performance: Improve your engine’s efficiency and longevity, allowing you to unleash the full potential of your ATV.

Whether you're an avid enthusiast or a casual rider, this head rebuild kit is the ultimate solution for maintaining peak performance. Don’t wait – give your ATV the upgrade it deserves and enjoy a smoother, more responsive ride!

BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!

330-3120,30-3111,30-3115,30-3117,71016-4, 14711-KCY-670, 14721-KCY-670 14411-KCY-670, 14421-KCY-670 14431-KCY-670, 14445-KF0-000 14446-KF0-000, 14447-KF0-000 14751-KCY-670, 14761-KG0-003 14451-MBV-000, 14771-107-020 14781-HA0-770, 14455-KCY-670 14456-KCY 670, 14775-KCY-670 14126-KV2-940

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