How to Pick the Right Evo X Crankshaft for Your Build

If you're pushing serious boost, your stock evo x crankshaft is eventually going to face its limits, and knowing when to upgrade is the difference between a reliable monster and a very expensive paperweight. The Mitsubishi Lancer Evolution X, with its 4B11T engine, was a massive departure from the legendary 4G63 that preceded it. While some purists complained about the move to an aluminum block, the reality is that the 4B11T is a powerhouse that can handle a lot of abuse. But as with any engine, the crankshaft is the literal backbone of the rotating assembly. If that piece fails, everything else goes with it. ...

February 11, 2026 · 6 min · Marith Combs