Ring and Pinion Gear Sets | Ford

differential gears Ford Axles

Sierra Gear & Axle has a complete inventory of Ring & Pinion Gear Sets for Ford axles.

Our Ring & Pinion Gear sets are reasonably priced and are the highest quality aftermarket gear sets available. Ring and Pinion Gear Sets from Sierra Gear are engineered and manufactured for easy setup, quiet operation and long life.

Complete your differential ratio change, rebuild, repair or overhaul with one of our Differential Repair and Installation Kits.

Not sure which ring and pinion gear ratio you want? Use our Differential Gear Ratio Calculator or call one of our technical experts for advice.

 

Ford Differential Ring and Pinion Gear Application Chart:

FORD AXLES – Ring and Pinion Gear Sets

7.5″ Ford Ring & Pinion Sierra Gear & Axle Part #
7.5″ FORD 3.08 Ratio R&P SG F7.5-308
7.5″ FORD 3.45 Ratio R&P SG F7.5-345
7.5″ FORD 3.73 Ratio R&P SG F7.5-373
7.5″ FORD 4.11 Ratio R&P SG F7.5-411
7.5″ FORD 4.56 Ratio R&P SG F7.5-456
8″ Ford Ring & Pinion Sierra Gear & Axle Part #
8″ FORD 3.00 Ratio R&P SG F8-300
8″ FORD 3.25 Ratio R&P SG F8-325
8″ FORD 3.40 Ratio R&P SG F8-340
8″ FORD 3.55 Ratio R&P SG F8-355
8″ FORD 3.80 Ratio R&P SG F8-380
8″ FORD 4.11 Ratio R&P SG F8-411
8″ FORD 4.62 Ratio R&P SG F8-462
8.8″ Ford Ring & Pinion Sierra Gear & Axle Part #
8.8″ FORD 3.08 Ratio R&P SG F8.8-308
8.8″ FORD 3.27 Ratio R&P SG F8.8-327
8.8″ FORD 3.55 Ratio R&P SG F8.8-355
8.8″ FORD 3.73 Ratio R&P SG F8.8-373
8.8″ FORD 3.90 Ratio R&P SG F8.8-390
8.8″ FORD 4.10 Ratio R&P SG F8.8-411
8.8″ FORD 4.30 Ratio R&P SG F8.8-430
8.8″ FORD 4.56 Ratio R&P SG F8.8-456
8.8″ FORD 4.88 Ratio R&P SG F8.8-488
8.8″ FORD 5.13 Ratio R&P SG F8.8-513
8.8″ FORD 5.71 Ratio R&P SG F8.8-571
8.8″ FORD 3.31 Ratio Reverse R&P SG F8.8-3.31R
8.8″ FORD 3.55 Ratio Reverse R&P SG F8.8-3.55R
8.8″ FORD 3.73 Ratio Reverse R&P SG F8.8-3.73R
8.8″ FORD 4.11 Ratio Reverse R&P SG F8.8-4.11R
8.8″ FORD 4.56 Ratio Reverse R&P SG F8.8-4.56R
8.8″ FORD 4.88 Ratio Reverse R&P SG F8.8-4.88R
8.8″ FORD 5.13 Ratio Reverse R&P SG F8.8-5.13R
8.8″ FORD 5.29 Ratio Reverse R&P SG F8.8-5.29R
9″ Ford Ring & Pinion Sierra Gear & Axle Part #
9″ FORD 3.00 Ratio R&P SG F9-300
9″ FORD 3.25 Ratio R&P SG F9-325
9″ FORD 3.50 Ratio R&P SG F9-350
9″ FORD 3.55 Ratio R&P SG F9-355
9″ FORD 3.70 Ratio R&P SG F9-370
9″ FORD 3.89 Ratio R&P SG F9-389
9″ FORD 4.11 Ratio R&P SG F9-411
9″ FORD 4.11 Ratio R&P PRO LIGHTENED SG F9-411PGL
9″ FORD 4.30 Ratio R&P SG F9-430
9″ FORD 4.30 Ratio R&P PRO LIGHTENED SG F9-430PGL
9″ FORD 4.33 Ratio R&P SG F9-433
9″ FORD 4.56 Ratio R&P SG F9-456
9″ FORD 4.56 Ratio R&P PRO LIGHTENED SG F9-456PGL
9″ FORD 4.71 Ratio R&P SG F9-471
9″ FORD 4.86 Ratio R&P SG F9-486
9″ FORD 4.86 Ratio R&P PRO LIGHTENED SG F9-486PGL
9″ FORD 5.13 Ratio R&P SG F9-513
9″ FORD 5.29 Ratio R&P SG F9-529
9″ FORD 5.29 Ratio R&P LIGHTENED SG F9-529L
9″ FORD 5.43 Ratio R&P SG F9-543
9″ FORD 5.43 Ratio R&P LIGHTENED SG F9-543L
9″ FORD 5.67 Ratio R&P SG F9-567
9″ FORD 5.67 Ratio R&P LIGHTENED SG F9-567L
9″ FORD 5.83 Ratio R&P SG F9-583
9″ FORD 5.83 Ratio R&P LIGHTENED SG F9-583L
9″ FORD 6.00 Ratio R&P SG F9-600
9″ FORD 6.00 Ratio R&P LIGHTENED SG F9-600L
9″ FORD 6.20 Ratio R&P SG F9-620
9″ FORD 6.20 Ratio R&P LIGHTENED SG F9-620L
9″ FORD 6.33 Ratio R&P SG F9-633
9″ FORD 6.33 Ratio R&P LIGHTENED SG F9-633L
9″ FORD 6.50 Ratio R&P SG F9-650
9″ FORD 6.50 Ratio R&P LIGHTENED SG F9-650L
9″ FORD 6.66 Ratio R&P LIGHTENED SG F9-666L
9″ FORD 6.83 Ratio R&P LIGHTENED SG F9-683L
9″ FORD 7.00 Ratio R&P LIGHTENED SG F9-700L
9″ FORD 7.33 Ratio R&P LIGHTENED SG F9-733AX
9.75″ Ford Ring & Pinion Sierra Gear & Axle Part #
9.75″ FORD 3.08 Ratio R&P SG F9.75-308
9.75″ FORD 3.55 Ratio R&P SG F9.75-355
9.75″ FORD 3.73 Ratio R&P SG F9.75-373
9.75″ FORD 4.11 Ratio R&P METRIC SG F9.75-411
9.75″ FORD 4.30 Ratio R&P SG F9.75-430
9.75″ FORD 4.56 Ratio R&P METRIC SG F9.75-456
9.75″ FORD 4.88 Ratio R&P METRIC SG F9.75-488
9.75″ FORD 5.13 Ratio R&P METRIC SG F9.75-513
10.25″ Ford Ring & Pinion Sierra Gear & Axle Part #
10.25″ FORD 3.55 Ratio R&P SG F10.25-355
10.25″ FORD 3.73 Ratio R&P SG F10.25-373
10.25″ FORD 4.10 Ratio R&P SG F10.25-411
10.25″ FORD 4.56 Ratio R&P SG F10.25-456
10.25″ FORD 3.55 Ratio R&P ’93 & Up, Long Pinion SG F10.25-355L
10.25″ FORD 3.73 Ratio R&P ’93 & Up, Long Pinion SG F10.25-373L
10.25″ FORD 4.10 Ratio R&P ’93 & Up, Long Pinion SG F10.25-411L
10.25″ FORD 4.30 Ratio R&P ’93 & Up, Long Pinion SG F10.25-430L
10.25″ FORD 4.56 Ratio R&P ’93 & Up, Long Pinion SG F10.25-456L
10.25″ FORD 4.89 Ratio R&P ’93 & Up, Long Pinion SG F10.25-489L
10.25″ FORD 5.13 Ratio R&P ’93 & Up, Long Pinion SG F10.25-513L
10.25″ FORD 5.38 Ratio R&P ’93 & Up, Long Pinion SG F10.25-538L

Find the authorized dealer or installer nearest you, or call Sierra Gear & Axle:

Sierra Gear & Axle Tech Support

Differential Repair Kit Ring Pinion DealersFind the application and ratio you need? Locate a Sierra Gear & Axle Distributor near you, or call (800) 792-2714 and talk to one of our differential repair experts. Representatives are available from 8am to 5pm PST Monday thru Friday