Hobbydex / RC cars / YIKONG / YK4101 RC Car Parts Ball Bearing (7*4*2.5) 13078

YK4101 RC Car Parts Ball Bearing (742.5) 13078

Brand: YIKONG
Source: yikongrccar.com dealer shop: YIKONG product titles, car kits and parts (a dealer's pages, not the maker's)
Category: Bearings and bushings · more from YIKONG
Dealer page: yikongrccar.com
Pack: 6 pcs
Spec: 4x7x2.5mm ball bearing (MR74)
Type: radial-ball
Bore (mm): 4
Outer (mm): 7
Width (mm): 2.5
Designation: MR74
Modified: 2026-10-27

To scale, from the generic size 4x7x2.5mm ball bearing (MR74).

Equivalent to

Generic spec	Match	Standards	Source
4x7x2.5mm ball bearing (MR74)	functional		Size parsed from the manufacturer's description

Fits these platforms (1)

Platform	How	Source
YIKONG YK4101	fitment list: replaces	yikongrccar.com dealer shop: YIKONG product titles, car kits and parts (a dealer's pages, not the maker's)

Data: 875-yikong-yk4101-rc-car-parts-ball-bearing-7425-13078.toml on GitHub · report an error