Availability
1978 Differential & Rear-End Components
Ring and Pinion Installation Kit, Ford, 8.8 in. Diameter Ring Gear, Kit
Part Number: RMG-831043B
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gear, 3.90:1 Ratio, GM, 8.5 in./8.6 in., Rear, Set
Part Number: SPZ-36215
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Ring and Pinion Installation Kit, Ford, 8 in., Kit
Part Number: MGR-F8IK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.10:1 Ratio, Ford, 7.5 in., Set
Part Number: MGR-F75-410
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Gear, Ring and Pinion, 4.10:1 Ratio, Ford 7.5 in., Set
Part Number: RNB-697-317
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.88:1 Ratio, Dana 35, Set
Part Number: MGR-D35-488
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Axle Shaft, Direct Fit, Front Outer, Jeep, Each
Part Number: CWA-36617
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, GM 8.5/8.6 in., 4.88:1 Ratio, 30-spline, Standard, Must Use 2.73:1 or Numerically Higher Ratio Carrier, GM 8.5/8.6 in., Set
Part Number: SVL-2023704
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 5.43:1 Ratio, Ford, 9 in., Set
Part Number: MGR-F890543
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft Assembly, Front Inner and Outer, Driver Side, 27-spline, Steel, Dana 30, Jeep, Each
Part Number: CWA-J8127599
Not Yet Reviewed
Estimated Ship Date: Jun 22, 2026 if ordered today
Estimated Ship Date: Jun 22, 2026 if ordered today
Cross Shaft, Differential, Steel, GM, 10-Bolt, 7.5 in., with Mini Spool, Each
Part Number: RMG-CSPGM75
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover Bolt, Hex-flange Head, Steel, Black, Ford 7.5 in., Ford 8.8 in., Ford 8.8 in. IRS, Ford 9.75 in., Ford 9.75 in. IRS, Each
Part Number: YGA-33554
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 4.88:1 Ratio, 26-spline, Reverse Rotation, Dana 44, Set
Part Number: SVL-2019335
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Axle Assembly, 9 in, Alloy Steel, 1541H Alloy Steel Axles, 31 Spline, Chevy, Pontiac, Each
Part Number: CUR-CE-GMF7081X
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Chromoly Front Axle Shaft - Inner (Dana 44) LH
Part Number: SDH-10008248
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Differential Carrier, Positraction, 17-spline, Rear, GM 8.5 in. Corvette, Chevy, Each
Part Number: SUM-730989
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover, 10-bolt, Steel, Natural, Dana 60, Front Reverse Rotation Differentials Only, Each
Part Number: YGA-32320
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 3.08:1 Ratio, GM, 12-Bolt Truck, Set
Part Number: HUU-02-126
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
This product may not be eligible for select promotional offers
Need It Sooner? We recommend these similar substitute parts:
Richmond Gear Ring and Pinion Sets 49-0068-1 GM 8.875 in. (12-bolt) truck 3.08 Gears
Estimated Ship Date: Today
Axle Shaft, Front Inner, 4340 Chromoly, 30 Spline, 18.31 in. Length, Dana 44, Each
Part Number: YGA-21353
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Carrier Rebuild Kits and Spider Gears, GM 8.5 in., Side Gears, 28-spline, 10-bolt, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit
Part Number: SPZ-39026
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Carrier Bearings, Steel, Rear, Chrysler 9.25 in., Pair
Part Number: YGA-57001
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Ring and Pinion Installation Kit, 30 Spline, GM 8.5 in., Kit
Part Number: YGA-13069
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
USA Standard steel spool for Model 20 with 29 spline axles, 3.08 & up
Part Number: SPZ-59020
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
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