Traxxas 8052 39-tooth 32-pitch gear — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/traxxas-8052-spur-gear-39-tooth-32-pitch/  (sheet CC BY 4.0)
Basis: Maker's parts list (Traxxas)
Catalog version: 2026-10-20

Overall (mm): length 32.51, width 32.54, height 1.0
- Traxxas part 8052: Spur gear, 39-tooth (32-pitch). Size exactly as printed in Traxxas's parts list; the file is built from that size only.
- 39-tooth 32-pitch gear, 20° involute, module 0.7937 mm, Ø32.54 OD — 1 mm reference (face width not printed).
- True size, no printing tolerance added.

dimension  value
part number  Traxxas 8052
name (as printed)  Spur gear, 39-tooth (32-pitch)
size (as printed)  39-tooth; 32-pitch
teeth  39
pitch  32 diametral pitch (module 0.7937 mm)
pitch diameter  30.96 mm
outside diameter  32.54 mm (standard addendum)
bore  not printed
face width  not printed
used in  Traxxas TRX-4 2021 Ford Bronco (1/10 crawler, 92076-4)

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Traxxas (sheet hosted by Monsterhopups): TRX-4 Unassembled Kit (Model 82016-4) parts list, REV. 230615 0246, p. 5 — web — Publisher's page; dimensions are facts — https://www.monsterhopups.de/media/image/storage/opc/anleitung_traxxas/82016-4_parts.pdf

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/traxxas-8052-spur-gear-39-tooth-32-pitch/index.json
API: https://xemstudio.com/api/geometry?object=traxxas-8052-spur-gear-39-tooth-32-pitch