RC Steel Metal Spur Diff Differential Main Gear 64T 17T 21T 26T 29T Motor Gear for HSP 1/10 Monster Truck Brontosaurus Redcat Volcano EPX RC Replacement Parts

I built a 1/10th rock buggy and these perform great. Since it came with more than one spur gear you get a good value for your money. They fit a normal brush or brushless motor. There strength is good I stab it in reverse while while it was going forward no problems

Works great was just what I needed and on time

Old gears were shot from motor getting loose and not meshing right. I put the same size motor gear in my HSP buggy but may try other ratios in the future. Nice set of gears.

No issues with fit or durability so far. Truck came stock with 21t spur gear. Wanted to try some different ratios. The 17t gear is pretty fun for extra torque. The 29t gear is stupid fast, probably not meant for off road. I’m anticipating close to 70mph with it once I get everything dialed in.

I bought these because the stock plastic gears stripped out. I thought steel would be an upgrade but the teeth broke on the first run.

Worked well for my project. I did not use it for its intended car model use but it was able to work for my unbranded build.

The gear set is good for the price paid. The largest pinion gear Allen stripped attached to my motor. I broke 4 drill bits trying to remove the M3 set screw from the gear to remove it from the motor and had to retread the gear. The spur gear was rusted but was able to polish it. If I were not able to remove the large pinion from motor without damage, I’d have returned the gears and purchased elsewhere. I replaced all of the set screws with a better quality. Other than that the fears do perform well once installed.

Very good quality. Worth the $