We've known for years that a MicroBlue® bearing upgrade improves rear-gear throughput efficiency by 25%, but did you know that adding the ring and pinion to that equation adds another 25% increase in efficiency? And that because there's no break-in or "loosening" of MicroBlue bearings you can reduce bearing pre-load's by 50% or more?
Here's how it works. Simply send us your ring and pinion gears (bearings removed), and we will REM® finish and MicroBlue® coat them and ship them back to you in 2 to 3 days. And shipping is included (U.S. only). For the complete package, simply add the bearing upgrade kit and you'll have the freest rolling, longest lasting and most efficient differential on the planet!
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