Hobbywing EZRUN 4274 SL 2200 kV motor (30402500) — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/hobbywing-ezrun-4274-sl-motor/  (sheet CC BY 4.0)
Basis: Manufacturer specifications (Hobbywing)
Catalog version: 2026-10-20

Overall (mm): length 42, width 42, height 74
- The 4274 SL is Hobbywing's 1/8 monster-truck motor. The file is a Ø42 × 74 mm cylinder.
- Shaft length and mounting-screw pattern are not published on the product page.
- True size, no printing tolerance added. Only published numbers are used; anything not published is said so.

dimension  value
O.D.  42.0 mm (1.654 in)
Length  74.0 mm (2.913 in)
Shaft  5.0 mm
Weight  418 g
kV  2200
LiPo  2–6S
Bearings  front 5 × 16 × 5 mm, rear 5 × 13 × 4 mm

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Hobbywing: EzRun 4274 / 4268 — web — Publisher's page; dimensions are facts — https://hobbywing.com/en/products/ezrun-4274--4268253

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/hobbywing-ezrun-4274-sl-motor/index.json
API: https://xemstudio.com/api/geometry?object=hobbywing-ezrun-4274-sl-motor