KIBBLEWHITE Valve Guide - +0.010" 40-40829
Part Number: 09263397Description
Valve guides endure extreme thermal cycling and abrasive wear during high-performance engine operation—factory units often fail prematurely under racing conditions. Kibblewhite's Ampco-45 construction delivers superior heat dissipation and wear resistance, ensuring reliable valve sealing and extended engine life. The +0.010" oversize specification provides a precise fitment solution for restoring clearances in bored or worn cylinder heads.
- Material: Ampco-45 compound
- Copper content: 80%
- Nickel content: 5%
- Heat conductivity: Excellent
- Wear resistance: High-performance rated
- Oversize specification: +0.010"
- Origin: Made in U.S.A.
- Installation: Professional machine work
- Application: Vehicle-specific fitment
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