Availability
1978 Differential & Rear-End Components
Axles, Direct Fit, C-Clip, Rear, 1541H Steel, 28-Spline, GM G-Body, 7.5 in., Each
Part Number: MSR-A102801-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential, Select-A-Loc, 30-Spline, Dana 44, 10-Bolt, Each
Part Number: AUB-545041
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Spider Gear Kit, Open Differential, Chrysler 9.25 in., 31 Spline, Kit
Part Number: YGA-16004
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Ring and Pinion Kit
Part Number: RMG-D44354
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Ring and Pinion Gears, 3.50:1 Ratio, 28-spline, Standard Ring Gear Rotation, Ford 9 in., Set
Part Number: SPZ-36135
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Differential Cover, 10-bolt, Steel, Chrome, Dana 60, Dana 61, Standard Rotation, Each
Part Number: YGA-32005
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Installation Kit, Master Overhaul, Ford 9 in., Kit
Part Number: YGA-14053
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Ring and Pinion Installation Kit, GM, 7.50 in. Diameter Ring Gear, 27-Spline Pinion, Kit
Part Number: RMG-831044B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Bushing Spring, King Pin Replacement Component, Front Driver Side, Dana 60, Chevy, Dodge, Ford, GMC, Each
Part Number: YGA-32306
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Ring and Pinion Kit
Part Number: RMG-D44456RUB
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Axel Housing, Steel, Natural, Ford 9 in., Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each
Part Number: AAF-ALL68759
Not Yet Reviewed
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
USA Standard Gear standard spider gear set for GM 7.5", 26 spline
Part Number: SPZ-39023
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Differential, Grip Pro Traction System, 35-Spline, Dana 60, Each
Part Number: PWT-GT436035
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
DANA 36ICA/44ICA INNER PIN. BRG KIT
Part Number: MGR-706015XR
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Axle Shaft, Direct Fit, 1541H Alloy Steel, 30-Spline, 31.312 in. Length, Chevy, GMC, Each
Part Number: MGR-MG27109
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Today
Ring and Pinion Kit
Part Number: RMG-F75373
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
8.8" Ford bearing & seal kit.
Part Number: SPZ-58007
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Axle, Direct Fit, Front, 4340 Chromoly, 27-Spline, International, Jeep, Dana 44, Each
Part Number: ALY-10128
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Ring and Pinion Gears, 5.89:1 Ratio, 26-spline, Standard Gear Rotation, Dana 44, Set
Part Number: YGA-24046
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Ring and Pinion Gears, Ring and Pinion, 3.73:1 Ratio, Dana 70/70-HD/70-U, Set
Part Number: MGR-D70-373EXP
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Yukon front 4340 Chromoly axle kit for '72-'81 Dana 30 Jeep CJ with 27 splines
Part Number: YGA-21319
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Ring and Pinion Installation Kit, Super Kit, GM, 8.875 in., Kit
Part Number: MGR-R12RSK
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Ring Gear Bolt, Hex Head, 3/8-24 in. LH Thread Size, Steel, Natural, Each
Part Number: YGA-33035
Estimated Ship Date: Today
Estimated Ship Date: Today
Pinion Bearing, Inner, Tapered, Steel Roller Bearing, Cup, Dodge, Jeep, Each
Part Number: CWA-4746979
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster