Valve Racing

17

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+ TOP SPEED

* Using strong material SUH35 on body⁣⁣⁣
* Surface nitriding for case-hardened⁣⁣⁣
* Super hard Cobalt Alloy welding on top & bottom⁣⁣⁣
* Stability coefficient of expansion under 1000-1200ºc high temperature ⁣⁣⁣
* 25% increased of maximum lift velocity⁣