🔩 RC Parts Catalog

Real parts, real part numbers, what they fit and what supersedes them. Look up any part before you buy — so "front arm broke" becomes an exact, trackable part.

ARRMA
ARA310938
Assembled Diff Set, Center
🔩 Differential
Fits: Kraton 6S, Typhon 6S, Notorious 6S, Outcast 6S
ARRMA
ARA310956
Assembled Front or Rear Differential (37T, 4x4 3S)
🔩 Differential
Fits: Granite 4x4 3S, Senton 4x4 3S, Big Rock 3S, Vorteks 3…
ARRMA
ARA310937
Assembled Front/Rear Diff Set
🔩 Differential
Fits: Kraton 6S, Typhon 6S, Notorious 6S, Outcast 6S
ARRMA
ARA310985
Diff Gear Set for 29mm Diff Case
🔩 Differential
Fits: Kraton 6S, Typhon 6S, Notorious 6S, Outcast 6S (29mm…
ARRMA
ARA310990
Limited Slip F/R Diff Set GP4 5mm 10k
🔩 Differential
Fits: Kraton 6S, Typhon 6S, Outcast 6S (GP4 spiral diff)
Traxxas
6789
Differential, rear (complete, w/ pinion & ring gear, 13/37 ratio)
🔩 Differential
Fits: Slash 4x4 VXL, Stampede 4x4, Rustler 4x4, Rally

6 parts · real verified part numbers (blank where a number isn't published — we never invent one).