KIBBLEWHITE Valve Guide - Exhaust - Standard 30-33630
Part Number: 09263383Description
Exhaust valve guides experience extreme thermal cycling and abrasive wear—they're critical to maintaining valve sealing integrity and engine longevity. The KIBBLEWHITE Standard 30-33630 uses Ampco-45 bronze, a copper-nickel alloy specifically engineered to withstand exhaust heat while resisting galling and wear. If you're rebuilding a high-mileage engine or upgrading to tighter tolerances, this U.S.-made guide delivers the thermal stability and durability required for reliable performance.
- Material: Ampco-45 bronze
- Copper content: 80%
- Nickel content: 5%
- Application: Exhaust valve
- Size: Standard
- MPN: 30-33630
- Origin: Made in U.S.A.
- Key benefit: Superior heat conductivity
- Durability: Enhanced wear resistance
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