Ring and Pinion Gear Sets | Chrysler

Sierra-Gear-Ring-&-Pinion-Gears---Chrysler

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

Our Ring and 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.

 

Chrysler Differential Application Chart:

CHRYSLER AXLES – Ring and Pinion Gear Sets

7.25″ Chrysler Ring & Pinion Sierra Gear & Axle Part #
7.25″ Chrysler 3.55 Ratio R&P SG C7.25-355
7.25″ Chrysler 3.90 Ratio R&P SG C7.25-390
7.25″ Chrysler 4.10 Ratio R&P SG C7.25-411
8″ Chrysler IFS Ring & Pinion Sierra Gear & Axle Part #
8″ Chrysler IFS 3.91 Ratio R&P SG C8-391
8″ Chrysler IFS 4.10 Ratio R&P SG C8-411
8″ Chrysler IFS 4.56 Ratio R&P SG C8-456
8.25″ Chrysler Ring & Pinion Sierra Gear & Axle Part #
8.25″ Chrysler 3.21 Ratio R&P SG C8.25-321
8.25″ Chrysler 3.55 Ratio R&P SG C8.25-355
8.25″ Chrysler 3.55 Ratio R&P Double Drilled for Early/Late SG C8.25-355DD
8.25″ Chrysler 3.73 Ratio R&P SG C8.25-373
8.25″ Chrysler 3.73 Ratio R&P Double Drilled for Early/Late SG C8.25-373DD
8.25″ Chrysler 3.90 Ratio R&P SG C8.25-390
8.25″ Chrysler 3.90 Ratio R&P Double Drilled for Early/Late SG C8.25-390DD
8.25″ Chrysler 4.11 Ratio R&P SG C8.25-411
8.25″ Chrysler 4.11 Ratio R&P Double Drilled for Early/Late SG C8.25-411DD
8.25″ Chrysler 4.56 Ratio R&P SG C8.25-456
8.25″ Chrysler 4.56 Ratio R&P Double Drilled for Early/Late SG C8.25-456DD
8.25″ Chrysler 4.88 Ratio R&P Double Drilled for Early/Late SG C8.25-488DD
8.75″ Chrysler Ring & Pinion Sierra Gear & Axle Part #
8.75″ Chrysler 3.55 Ratio R&P 741 Case – Fine Thread SG C8.75-355-41 FINE
8.75″ Chrysler 3.73 Ratio R&P 741 Case – Fine Thread SG C8.75-373-41 FINE
8.75″ Chrysler 3.23 Ratio R&P 742 Case – Coarse Thread SG C8.75-323-42 COARSE
8.75″ Chrysler 3.55 Ratio R&P 742 Case – Coarse Thread SG C8.75-355-42 COARSE
8.75″ Chrysler 3.73 Ratio R&P 742 Case – Coarse Thread SG C8.75-373-42 COARSE
8.75″ Chrysler 3.91 Ratio R&P 742 Case – Coarse Thread SG C8.75-390-42 COARSE
8.75″ Chrysler 4.10 Ratio R&P 742 Case – Coarse Thread SG C8.75-411-42 COARSE
8.75″ Chrysler 4.56 Ratio R&P 742 Case – Coarse Thread SG C8.75-456-42 COARSE
8.75″ Chrysler 3.55 Ratio R&P 489 Case – Fine Thread SG C8.75-355-89 FINE
8.75″ Chrysler 3.73 Ratio R&P 489 Case – Fine Thread SG C8.75-373-89 FINE
8.75″ Chrysler 3.90 Ratio R&P 489 Case – Fine Thread SG C8.75-390-89 FINE
8.75″ Chrysler 4.10 Ratio R&P 489 Case – Fine Thread SG C8.75-411-89 FINE
8.75″ Chrysler 4.56 Ratio R&P 489 Case – Fine Thread SG C8.75-456-89 FINE
9.25″ Rear Chrysler Ring & Pinion Sierra Gear & Axle Part #
9.25″ Chrysler 3.21 Ratio R&P SG C9.25-321
9.25″ Chrysler 3.55 Ratio R&P SG C9.25-355
9.25″ Chrysler 3.55 Ratio R&P Dry Cut 2014-up Double Drilled SG C9.25-355DCD
9.25″ Chrysler 3.55 Ratio R&P 2-Cut SG C9.25-355E
9.25″ Chrysler 3.90 Ratio R&P 47 x 12 SG C9.25-390
9.25″ Chrysler 3.90 Ratio R&P 2011-up Double Drilled SG C9.25-390B
9.25″ Chrysler 3.90 Ratio R&P Dry-Cut SG C9.25-390DC
9.25″ Chrysler 3.90 Ratio R&P 2-Cut SG C9.25-390E
9.25″ Chrysler 4.10 Ratio R&P SG C9.25-411
9.25″ Chrysler 4.10 Ratio R&P Dry-Cut Double Drilled for ZF SG C9.25-411DC
9.25″ Chrysler 4.56 Ratio R&P (NOISY) SG C9.25-456
9.25″ Chrysler 4.88 Ratio R&P Double Drilled for ZF SG C9.25-488
9.25″ Front Chrysler Ring & Pinion Sierra Gear & Axle Part #
9.25″ Chrysler 3.42 Ratio R&P Reverse SG C9.25-342R
9.25″ Chrysler 3.73 Ratio R&P Reverse SG C9.25-373R
11.5″ AAM Ring & Pinion Sierra Gear & Axle Part #
11.5″ GM 3.42 Ratio R&P SG GM11.5-342
11.5″ GM 4.56 Ratio R&P SG GM11.5-456
11.5″ GM 4.88 Ratio R&P SG GM11.5-488
11.5″ GM 5.38 Ratio R&P SG GM11.5-538

 

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