Availability
Richmond Gear Differential & Rear-End Components
Pinion Spacer and Shims, Steel, GM, 8.875 in., Passenger Car, Kit
Part Number: RMG-040012S
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Ring and Pinion Installation Kit, GM, 10.5 in., Kit
Part Number: RMG-83-1064-1
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Gear, Ring and Pinion, 3.42:1 Ratio, GM, 7.5 in./7.625 in., 10-Bolt, 2 Series, Set
Part Number: RMG-4900051
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Ring and Pinion Installation Kit, Chevy, 8.6 in. Diameter Ring Gear, 27-Spline Pinion, Kit
Part Number: RMG-83-1077-1
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Gear, Ring and Pinion, 4.86:1 Ratio, Chrysler, 8.75 in., 742 Casting, Set
Part Number: RMG-6900481
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Gear, Ring and Pinion, 4.30:1 Ratio, Chrysler, 8.75 in., 742 Casting, Set
Part Number: RMG-6900461
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Gear, Ring and Pinion, 6.20:1 Ratio, Ford, 9 in., Set
Part Number: RMG-79-0023-1
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Spool, Mini, Steel, 28-Spline, 10-Bolt, Ford 8.8 in., Each
Part Number: RMG-78-8828-1
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Spool, Mini, Steel, 30-Spline, 12-Bolt, GM 8.875 in., Each
Part Number: RMG-78-1230-1
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Ring and Pinion Installation Kit, GM, 7.5 in./7.625 in., 10-Bolt, 1977-1981, 27-Spline Pinion, Kit
Part Number: RMG-8310161
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Gear, Ring and Pinion, 3.36:1 Ratio, GM, 8.2 in., 10-Bolt, 3 Series, Set
Part Number: RMG-49-0013-1
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Ring and Pinion Installation Kit, Ford, 9 in., 28-Spline Axle, 28-Spline Pinion, Kit
Part Number: RMG-83-1009-1
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Gear, Ring and Pinion, 5.43:1 Ratio, Ford, 9 in., Set
Part Number: RMG-79-0005-1
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Ring and Pinion Sets SUM-740909 Ford 9 in. 5.43 Gears
Estimated Ship Date: Monday 2/16/2026
Carrier Shims, Ford 8.8 in., GM 12-Bolt Truck, GM 9.3 in. C-Axle, Kit
Part Number: RMG-3800071
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Ring and Pinion Installation Kit, Ford, 8.8 in. Diameter Ring Gear, Kit
Part Number: RMG-831043B
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Gear, Ring and Pinion, 5.57:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set
Part Number: RMG-6901751
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Cross Shaft, Differential, Steel, Ford, 8.8 in., 0.750 in., 28 Spline, Each
Part Number: RMG-80-0273-1
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Ring and Pinion Installation Kit, Complete, Ford 8 in., Rear, Kit
Part Number: RMG-83-1014-1
Not Yet Reviewed
Estimated Ship Date: Mar 3, 2026 if ordered today
Estimated Ship Date: Mar 3, 2026 if ordered today
Carrier Bearings, Ford 9" 3.062 Case
Part Number: RMG-29-0004-1
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Gear, Ring and Pinion, 3.90:1 Ratio, GM 7.5 in., GM 7.625 in., 10-bolt, Set
Part Number: RMG-49-0284-1
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Mini Spool; Differential Pinion Shim; Fits Ford 7.5 in./Ford 8.8 in./GM 8.5 in.
Part Number: RMG-16-0090-1
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Ring and Pinion Installation Kit, Half Kit, Ford 8.8 in., Ford Super 8.8 in. IRS, Rear, Kit
Part Number: RMG-83-1047-B
Not Yet Reviewed
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
10" Pro Gear Ring and Pinion
Part Number: RMG-79-1514-1
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
Ring and Pinion Installation Kit, Bearings and Shims, Chrysler 9.25 in., Kit
Part Number: RMG-83-1041-1
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Estimated Ship Date: Monday 2/16/2026 if shipped by air
Quick Change Gears, 10-spline, SAE 8620 Steel, 20/25 Teeth, Heat-Treated, Set
Part Number: RMG-58-0013-1
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
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