KIBBLEWHITE Valve Guide - Big Twin 20-2032C

Valve guides are critical wear items that directly impact cylinder head integrity and engine longevity. A worn or damaged guide will allow excessive valve stem play, leading to poor sealing, increased oil consumption, and potential catastrophic engine failure. The KIBBLEWHITE 20-2032C is a precision-machined replacement that restores factory tolerances and ensures reliable performance whether you're running your Big Twin on the street or at the track.

Built from cast iron and manufactured domestically, this guide accepts any valve-stem material and runs cleanly on modern no-lead fuel—making it the go-to choice for both stock restorations and high-performance builds. Installation requires professional honing and pressing; we recommend having a qualified machine shop handle the work to ensure proper fit and longevity.

• Cast iron construction
• Big Twin compatible
• No-lead fuel safe
• Universal stem material
• Precision-machined tolerances
• Made in U.S.A.
• MPN: 20-2032C
• Professional installation required