Availability
1999 Differential & Rear-End Components
Differential Carrier, Spartan Helical Gear Limited Slip, Dana 30, Front, 27 Spline, 3.73 and Up Ratio, Each
Part Number: SPZ-10383
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 4.10:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 3 Series, Set
Part Number: RMG-6903221
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 4.11:1 Ratio, 1.625 in. Pinion, 8.800 in. Ring Gear, Ford 8.8 in., Set
Part Number: YGA-24097
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Air Locker, Dana 30, 27-Spline, 3.73 and Up Ratio, Each
Part Number: ARB-RD100
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Eaton Electronic ELocker 27 Spline Differential Dana 30 19818-020
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Axle Shaft, OEM Replacement, 31-Spline, 27.625 in. Length, Ford, Mercury, 8.8 in., Passenger Side Rear, Each
Part Number: RMG-92-23378
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Clutch Kit, Street-Strip Performance, 1-1/16 in. Shaft, 10-Spline, 10.5 in. Organic/Ceramic Disc, Ford, Kit
Part Number: SUM-700916
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Gears, 3.73:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set
Part Number: YGA-24134
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Installation Kit, Front and Rear, Dana 44, Eaton, 10-Bolt, Kit
Part Number: ETN-K-D44-FR
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 4.88:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set
Part Number: RMG-6901691
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Axle Shaft, Rear Driver Side, Bolt-in, 27-spline Inner, Steel, Dana 35, Jeep, Each
Part Number: CWA-5012821AA
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Installation Kit, Master Kit, GM 7.5/7.625 in., Kit
Part Number: MGR-R7-5GRLMKT
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, GM 8.5 in., Each
Part Number: ARB-0750007
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential, Dana 35; Eaton Elocker ; 27 Spline; 1.18 in. Axle Shaft Diam; 3.54 And Up Rng Gear Pin Rat; Fr Dana 35; Rear Dana 35;
Part Number: ETN-19821-020
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Differential Carrier Bearing, Rear, Steel, 2.250 in. Diameter, Chevy, GMC, Dodge, Mercedes-Benz, Workhorse
Part Number: TMK-387AS
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Axle Shaft, Excel OEM Replacement, Rear Driver Side, 27-spline Inner, Steel, Dana 35, Jeep, Kit
Part Number: RMG-92-31290
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential Cover, 10-bolt, Black, Dana 50, Dana 60, Dana 70, Dana 70-HD, Dana 70-U, Dana Super 70, Each
Part Number: YGA-32352
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Axle Shaft, Front Outer, 30-spline, Steel, 9.310 in. Length, Dana 50, Dana 60, Ford, Each
Part Number: SDH-2002692
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 4.10:1 Ratio, GM, 7.5 in./7.625 in., 3 Series, Set
Part Number: MGR-G875410
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Gears,Yukon Gear & Axle 9.25" CHRYSLER, 3.90 Ratio Rear Ring & Pinion GearInstall Kit 1.62" Inside Diameter Axle Bearings & Seals
Part Number: YGA-10467
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Differential Cover, 10-bolt, Nodular Iron, Black Powdercoated, GM 8.5 in., Each
Part Number: ARB-0750007B
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential Cover, Perfect Launch, 10-bolt, Aluminum, Black, Dana 60, Each
Part Number: PRO-69504
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential Carrier Case (Dana 44 Limited Slip) 3.73 & Down
Part Number: SDH-707115X
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 60, 10-Bolt, Each
Part Number: AUB-545022
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Gear, Ring and Pinion, 3.90:1 Ratio, GM, 7.5 in./7.625 in., Standard Rotation, Set
Part Number: MGR-G875390
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential Carrier Bearings, Steel, Races, Shims, Rear, GM 8.2 in., GM 8.5 in., Kit
Part Number: YGA-57008
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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