Robinson Racing RC10B6.1/RC10B6.2 Aluminum Layback Differential Gear (52T)

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Robinson Racing RC10B6.1/RC10B6.2 Aluminum Layback Differential Gear (52T)
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The Robinson Racing RC10B6.1/RC10B6.2 Aluminum Layback Differential Gear is a great upgrade for any Team Associated model that uses the ASC91419 differential gear. This part is precision machined then extra hardened for durability and dependability under the most extreme high power conditions.

This product was added to our catalog on May 5, 2020

Verified Owner
Tuesday, Jun 29 2021 (about a year ago)
Robinson Racing RC10B6.1/RC10B6.2 Aluminum Layback Differential Gear (52T)
I noticed a rough spot in my transmission and tore it apart today to find that my differential gear was wobbling.
After testing both outdrives and then the stock differential gear, I found that the robinson racing diff gear was warped.
With a caliper I measured 4.1mm from centerline to width of the gear, and on the opposite side 4.3mm.
I'll be sticking to the stock plastic gear for now.

I suspect that some extra material was laying under the aluminum block, or the CNC bed / head was not aligned when they machined one or both sides of the gear.
Other than the alignment issue, the machining is nice and the material seems strong and lightweight.
This was likely a fluke that snuck past QA.