Share Goo Differential Diff. Gear Set 38T Compatible with HSP Redcat Lightning STR Sandstorm Shockwave Tornado EPX/EPX Pro Tornado S30 Volcano S30 1/10 RC Car Buggy Truck

It’s fits and works

The fit was correct for my Redcat Vortex SS, but it failed after about 4 tanks of fuel. The issue is the screws that hold the ring gear on are much smaller and weaker than stock. They wore on the sides of the screws and loosened up which trashed the gear and a brand new pinion. I made sure they were tight before throwing the diff in, and I shimmed everything correctly. The price was good so I gave it a shot, won't be buying another unless it's just to use the gear on the stock diff carrier.

Nice for the price just don't overdo them (power)

Well made and came as described. Does not come with grease be sure to add grease. Would recommend.

Worked good. Waiting to see how durable it is.

So far this has worked perfectly only thing that was a little iffy was the snugness of the shaft for the bearings

I Returned it

Add grease! Open the differential case and add grease that is compatable with rc gears. These work fine