
( Brand: Kpmi ), ( Manufacturer Part Number: 30-0383 ), ( Part Type: Valve Exhaust Guide )
The expansion qualities of C630 bronze make it especially compatible with aluminum cylinder heads.
This means minimal material removal from the seat, time savings, and consistent chamber volumes, when valve jobs are performed.
C630 bronze: is a blend of copper, nickel, and aluminum.
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The delivery dates that provides are estimates only. Tight tolerances: high concentrate tolerances are held to insure the best possible geometry between seat and guide is maintained when guides replaced.
This bronze alloy allows for tighter clearances than other materials, creating better valve and seat sealing, as well superior oil control. Any warranty specified on the product is through manufacture, not niche cycle supply.
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The high copper content gives excellent thermal qualities, nickel makes guide tough and wear resistant, aluminum brings work hardening characteristics.
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Promoting both high performance and endurance.
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