The pair is designed to transmit torque directly to the drive wheels.
For UAZ vehicles equipped with "SPICER" bridges.
The main pair redBTR is designed for UAZ vehicles equipped with Spicer axles. The number of teeth of the driving and driven gears is 8 and 37, respectively, the gear ratio is 4.625.
To ensure the minimum noise of the pair and obtain an accurate contact spot of the gear teeth, precision grinding of the working surfaces is carried out after heat treatment, which corrects the deformations that occur during the hardening process. Grinding the gear teeth ensures a perfect contact patch. The set of gears does not need to be rolled in; during installation, it is enough to set the thermal gap and the initial contact patch. The adjacent plane and the landing hole of the driven gear are ground for a perfect fit to the differential housing without distortions and internal stresses. The splines and threads of the shank are ground for clearance-free fit of the flange and uniform tightening of the bearing pack.
The number of teeth of the drive gear - 8 pcs. The number of teeth of the driven gear - 37 pcs. Gear ratio - 4,625. Type of metal surface treatment - carbonitriding, grinding. Dimensions - 370x260x90 mm. Weight - 6100 gr.