Description
Valve guide wear is one of the quickest ways to lose compression and valve seat integrity in a high-revving engine. The KIBBLEWHITE 20-2129M manganese bronze guides deliver superior heat conductivity to keep your valves operating at optimal temperatures while offering the practical advantage of field-honing capability—no expensive equipment required. If you’re rebuilding a performance engine and need guides that balance durability, machinability, and cost-effectiveness, these are built for the job.
Technical Specifications:
- Manganese bronze construction
- Precision CNC-machined
- Excellent thermal conductivity
- Field-hone compatible
- Standard drill compatible
- Ball hone finishable
- OEM seal compatible
- Aftermarket seal compatible
- Eliminates specialty honing
- Made in the U.S.A.
- Manufacturer Part #: 20-2129M
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