CHE’s Blended Bronze Alloy Valve Guide – 545-340-257-E-7-A
Valve Guide Bronze 545-340-257-E-7-A (SHC 545 11/32 MGXL) (Exhaust guide with .700 installed height .560 collar OD .531 seal)
Valve guides come in various materials; however, CHE’s Proprietary Blended Bronze Alloys outperform all others in wear resistance and thermal properties. These qualities make them exceptionally suitable for extreme temperatures and high RPM engines. In our crafting process, we prioritize both longevity and performance.
By employing our Proprietary Blended Bronze Alloy materials in valve guides, we guarantee a more predictable and consistent expansion rate. This, in turn, permits tighter stem-to-guide clearances, reaching as narrow as 0.0006”. These tighter valves effectively manage unwanted lateral valve movement, thus decreasing wear on the guide, seat, and valve face.
Here’s a crucial tech tip for installation: It’s advisable to adhere to a recommended press fitment of .002. The optimization of heat transfer remains crucial. Hence, steering clear of adhesives or sealants resonates with our dedication to maximizing thermal performance for peak engine efficiency.
Regarding tailored solutions, our custom machining services precisely adapt valve guides to specific applications. This allows customers to fine-tune engine components for optimal performance. Explore our Blueprints section for custom requirements.
For a wide selection of engine components, such as Valve Seats, Bushings, Lifter Bore Bushings, Retainers, Valve Locks/Keepers/Collets, Spring Cups, Bases, Seals, and Thrust Plates, visit our Facebook page and click on Products. Uncover CHE’s precision range and merchandise offerings.
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