Product Description
DANA M300 3.73 Ring & Pinion , 2017 + F350 DRW & F450 .- For DANA M300
- 3.73 ratio
- For 2017+ F350 DRW & F450
- 37 spline
- The F350 has 37 spl axles, the F450 has 41spl axles. No 3 series case available for the F450.
- Fits 3.73 & Down Carrier