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SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)

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SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)
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The SSD Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set is an optional CNC machined, hardened steel upgrade for AR44 and SSD Pro44/Pro Diamond style axles. This gear is a great way to improve performance and durability with 10% overdrive, and a heavy duty 6-bolt mount that increases strength.  

Features:

  • CNC Machined
  • Hardened steel
  • 6 bolt design
  • 8T/27T ratio for 10% overdrive  (compared to stock 8T/30T)
  • Fits SSD HD 6 bolt steel locker (SSD00196)
  • Direct fit in Axial AR44 SCX10 II axle
  • Direct fit in SSD Pro44 & Trail King axles
Includes:
  • (1) 27T Ring gear
  • (1) 8T Pinion gear shaft

This product was added to our catalog on September 25, 2019

Crawler guy
Verified Owner
Thursday, Jul 1 2021 (about 3 years ago)
SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)
The machining on the hole where the grub screw goes on the pinion\input gear looks like it was done by Stevie Wonder. Otherwise seems fine.
2 customers found this review helpful.
Conner
Sunday, Mar 20 2022 (about 2 years ago)
SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)
Install was good ran pretty smooth for a bit. Second time out (total of 4 hrs runtime by now) I went to hop a ledge and snapped the pinion in half right at the grub screw hole. If you plan on babying your rig then it’s good, if you plan on using it then I’d go for something hardened.
1 customer found this review helpful.
David Grimm
Verified Owner
Wednesday, Aug 19 2020 (about 4 years ago)
SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)
Installed them in the Pro44 Offset Axle and they fit really well.
Run perfectly smooth. No shims needed in my case.
1 customer found this review helpful.
Master Pee
Verified Owner
Sunday, Mar 29 2020 (about 4 years ago)
SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)
The gears are better quality than the stock sintered metal Axial gears, but do require some significant break-in to get smooth enough to use. Shim them so you have a little bit of backlash, then run them full speed in forward and reverse for ~15sec at a time until they smooth out. Then they work perfectly!
1 customer found this review helpful.
Wil
Verified Owner
Thursday, Jan 2 2020 (about 4 years ago)
SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)
Installed in SSD Pro44 pumpkin with zero issues.

Did require more attention to detail over the Stock sintered Axial gears in the shimming department.

Make sure to check tolerances with driveshaft installed as well as the bearing retainers, should have no issue once shimmed correctly.
1 customer found this review helpful.
ramon Raygoza
Verified Owner
Monday, Jun 5 2023 (about a year ago)
SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)
Did not work on my stock ar44 axles. Tried shimming the input gear, didn’t work. The mesh was too tight and was unusable without further modifications. After many attempts a lots of research I couldn’t make it work so I decided to go back to stock.
anonymous
Verified Owner
Monday, Mar 8 2021 (about 3 years ago)
SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)
Worked like a charm. Smooth as Silk!
Dropped right in to my Trail King kit. No shims needed.
The truck climbs very well now.
Anonymous
Sunday, Oct 20 2019 (about 5 years ago)
SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)
As others have had ,these gears Bind and are very notchy! Shimming and backing off third member I was able to get somewhat smooth rotation.
edward serauskis
Verified Owner
Saturday, Mar 28 2020 (about 4 years ago)
SSD RC Trail King/SCX10 II AR44 Overdrive 6-Bolt Ring Gear Set (27T/8T)
Junk tried several different ways shimming pinion and spool but it remained sticky in the rotation.
1 of 3 customers found this review helpful.
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