Tomei Valve Seat Rings for 4B11 Mitsubishi Evo X (TA310A-MT02A) S&B These pistons boast tighter clearances

These pistons boast tighter clearances

96 11104010239 S Cover Ported T4 Divided Inlet V-Band Outlet

We can install these in-house at STM

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Tomei Valve Seat Rings for 4B11 Mitsubishi Evo X (TA310A-MT02A) S&B These pistons boast tighter clearancesTomei valve seat rings for the EvoX are crafted to efficiently dissipate heat in the 4B11T engine, preventing cracks. Achieving high engine output under intense rotation and load is challenging without adequate cylinder cooling, resulting in high cylinder head temperatures and a lower knock limit. Racing engines employ high conductivity metals like copper for valve seats to handle heat. Beryllium copper alloy (BeCu) is chosen for its strength, fatigue