16-24 Yamaha YZ450FX YZ 450FX Kibblewhite Head Intake Exhaust Valve Guides Seals

Introduction

Upgrade your YZ450FX with the ultimate valve train performance – this complete set of Kibblewhite intake and exhaust valve guides and seals takes your bike’s engine to the next level.


Key features:

• Direct OEM replacement Kibblewhite bronze valve guides and Viton seals (You will receive Kibblewhite Hi-Temp RED Viton valve stem seals unlike other sellers)
• High quality components prevent oil burning and boost engine performance
• One piece valve guides eliminate failure points
• Far superior to OEM parts at a fraction of the cost
• Replaces Yamaha OEM Part #’sB2W-11133-10-00, 5PS-11134-10-00, 51Y-12119-00-00

Fits YZ450FX Dirt Bike Models

Years 2016 2017 2018 2019 2020 2021 2022 2023 2024

Kibblewhite’s bronze valve guides and RED Viton seals are the best on the market, delivering rock-solid durability and preventing oil burning and loss of power. The one piece design eliminates potential failure points of multi-piece guides. Precision CNC machining ensures perfect fitment while the Viton seals can handle extreme heat without deteriorating. Together, these components boost compression, prevent contamination of the air/fuel mixture and give you the performance edge.

MADE IN U.S.A.
*Needs To Be Reamed During Installation*

BPRATV – The Best Parts. The Best Performance. The Best Price. BRAPPPPPPPPPP! 80-80770, 80-80780, 71016-4, 71015-4,B2W-11133-10-00, 5PS-11134-10-00, 51Y-12119-00-00