This is the Gen3 RC 8-Piece Rubber-Sealed Bearing Kit for Traxxas 1/10 Slash 2WD, Rustler 2WD, Stampede 2WD and Bandit VXL Axles.
5x11x4mm (8 pcs)
Slash 2WD XL-5 & VXL
Rustler 2WD XL-5 & VXL
Stampede 2WD XL-5 & VXL
Bandit VXL (fits VXL only - See note below)
Bigfoot #1 Classic
Note: Some earlier XL-5 models used 5x8x4mm bearings. Current generations use 5x11x4mm bushings or bearings. These will not be compatible with earlier models or the Bandit XL-5 unless you switch to the Traxxas 3752 stub axle carriers and 3736 steering blocks.