Tag Archives: crown wheel

New bulletproof transfer case option for Mitsubishi Evo

The OEM gears in the Evo transfer cases are fine for stock applications, but are prone to pitting, galling and shearing in high torque applications and particularly in sustained motorsport use. This shows up as the characteristic “death whine”. Finally, … Continue reading

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S2000 diffs: Why they break, and how to stop it from happening (again) – Part 2

We received a customer’s broken S2000 diff last week. This is the worst one we’d seen so far; clean snapped the centre section of the bearing cap on the crown wheel side off. The usual chewed pinion was the result. … Continue reading

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S2000 diffs: Why they break, and how to stop it from happening (again)

These last few weeks we’ve been working on finding ways to improve the S2000 diff. I’ve always loved these cars, even though they are convertible and I’ve never been a huge rag top fan. But there’s something about a 9,000 … Continue reading

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