Meritor service gear set B41650-1 or B416501 is a matched ring-and-pinion set engineered for RRXX180 and RSXX180 axle models. The set runs a 7.83 ratio, achieved through a 37-tooth ring gear paired with a 9-tooth pinion (pinion part number 41907). That deep ratio suits heavy-duty vocational and linehaul rear axle configurations where low-end torque multiplication is the priority. Part number is B41650-1 or B416501, a Meritor service gear set. Call us to confirm the ratio and pinion number match your specific axle build before ordering.
Non returnable item
Features
7.83 ring-and-pinion ratio
37-tooth ring gear, 9-tooth pinion
Pinion part number 41907
Fits RRXX180 and RSXX180 axle models
Sold as a matched service gear set
Genuine Meritor part sold by Pro Gear and Transmission
Tech Specs
- Ratio: 7.83
- Ring Gear Tooth Count: 37
- Pinion Tooth Count: 9
- Pinion Part Number: 41907
- Axle Model Fitment: RRXX180, RSXX180
Used in this Meritor model
