The new 4b40 engine in the eclipse cross has a 75mms bore and the pistons are forged! Semi floating wrist pin, press fit into the connecting rod while the piston floats. .8mms offset wrist in set towards the thrust side of the engine. Unfortunately I don't have any other measurements yet and I can't remember how the wrist pins are set on our 3a92, either way I'm excited.
2015 Mitsubishi Mirage DE
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