8.8" RING GEAR AND PINION SETS
This part is no longer available.
M-4209-F373N
Instruction Sheet
Not Available
| PART NUMBER | RATIO | AXLE |
| MUSTANG/RANGER/F-150 8.8" | ||
| M-4209-F308* | 3.08:1 | - |
| M-4209-F327* | 3.27:1 | - |
| M-4209-G355A* | 3.55:1 | - |
| M-4209-F373N* | 3.73:1 1 | - |
| M-4209-G410A* | 4.10:1 | - |
| M-4209-G430M* | 4.30:1 | - |
| M-4209-G456* | 4.56:1 | - |
NOTE: 1 Replaces our popular M-4209-F373. New manufacturing technology utilizing a Face Hob Process which features a single pass pinion tooth machining operation compared to a conventional three pass process for machining. CNC cut and lapped gear teeth. Higher strength and better quality gears are produced with the Face Hob Process. NOTE: These new gears look a little different, the gear teeth are cut on a different angle and the ring gear has a bevel on the back of the gear.
Correct your speedometer when changing gears with a Ford Racing Speed-Dial Speedometer Adjuster, part # M-4209ADPT-A.
Part Type
Driveline: Ring & Pinion
Warranty Availability
Not Available
Package Dimensions
5.5" x 11.5" x 15"
Package Weight
21 lb(s)
UPC Code
756122057018
Country of Origin
United States
