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ACL Race Series main bearings are high-performance main bearings engineered for 2008‑plus Mitsubishi 4B11T Evo X applications. Offered in standard size with extra oil clearance, these bearings support the crankshaft main journals under demanding conditions. They serve as upgraded replacements where extra oil clearance and race-oriented tolerances are specified for more robust oil control in high-load environments.
ACL 08+ Mitsubishi 4B11T Evo X Std Size High Perf w/ Extra Oil Clearance Main Bearing Se
