Availability
1991 Differential & Rear-End Components
Pinion Crush Sleeves, Steel, GM, 8.5 in., 8.6 in., 8.75 in., Pair
Part Number: RNB-81057
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Gears, 3.23:1 Ratio, 27-spline, Standard Rotation, GM 7.5 in., GM 7.6 in., Set
Part Number: YGA-24477
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Ring and Pinion Kit
Part Number: RMG-GM925456
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Differential Internals, Yukon Dura Grip or Eaton Positraction Internals for 8.5" GM with 28 Spline Axles, Kit
Part Number: YGA-16052
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Bearing Race, Differential, Chrysler, Dodge, Plymouth, Each
Part Number: TMK-JLM704649
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Gears, 3.42:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., GM 7.625 in., Set
Part Number: SPZ-36195
Not Yet Reviewed
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
Differential Cover, 10-bolt, Steel, Chrome, Dana 30, Standard Rotation Only, Each
Part Number: YGA-32003
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Axle Shaft, 33-Spline, 32.0 in. Length, Chevy, GMC, Rear, Each
Part Number: YGA-21260
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Ring and Pinion Gears,Yukon Gear & Axle 8.8" Ford, 4.11 Ratio Rear Ring & Pinion GearInstall Kit 2.530" OD Axle Bearings & Seals
Part Number: YGA-10442
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Bearing Race, BMW, Chevy, GMC, Dodge, Plymouth, Ford, Mercury, Merkur, International, Jeep, Studebaker, Each
Part Number: TMK-HM88510
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential Shims, Steel, Dana 35, Jeep, Kit
Part Number: CWA-5017214AA
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Axle Shafts, Direct Fit, Rear, Chevy, 28-Spline, 30.31 Length, Kit
Part Number: MGR-MG22103
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Summit Racing™ Direct-Fit Axle Shafts for 1990-1992 CAMARO, FIREBIRD - SUM-700118
Estimated Ship Date: Tomorrow
Axle Shaft, Front Inner, 4340 Chromoly, 35 Spline, 15.96 in. Length, Dana 60, Each
Part Number: YGA-21377
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Differential Crush Sleeves, Steel, Fits with Aftermarket Ring and Pinion Set Only, Buick, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Each
Part Number: MGR-9785792
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Gear, Ring and Pinion, 4.56:1 Ratio, GM, 12-Bolt Truck, Set
Part Number: HUU-02-114
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
This product may not be eligible for select promotional offers
Gear, Ring and Pinion, 3.73:1 Ratio, GM, 8.25 in., Set
Part Number: MGR-G885373IFS
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Ring and Pinion Installation Kit, Dana 60, Kit
Part Number: RMG-83-1034-B
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Differential Bearing, Tapered Roller, Steel, Stock Replacement, GM, Each
Part Number: ADO-S1420
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Creeper Axle Drive Flange, 30-spline, Chromoly, Natural, Front, Toyota 8.0 (7.8) in., Each
Part Number: TGI-140435-1-KIT
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Differential Carrier, Spartan Locker, Steel, 30-spline, Rear, GM 8.5 in., Each
Part Number: SPZ-17041
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 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: Tomorrow
Estimated Ship Date: Tomorrow
Differential, No-Slip Traction System, 28-Spline, GM, 8.5 in., Each
Part Number: PWT-9207852805
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Locking Hubs, Aluminum, 19-spline, Chevy, Dodge, Ford, GMC, Jeep, Plymouth, Pair
Part Number: YGA-29096
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Ring and Pinion Gears, EXCel, Dana 44, 4.09:1 Ratio, 26-spline, Standard, for 3.92 or Numerically Higher Ratio Carrier, Front, Dana 44, Ford, Set
Part Number: RMG-D44409
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Axle Shafts, Direct Fit, 4340 Chromoly, 27-Spline, 16.500 in./32.310 in. Length, Jeep, Kit
Part Number: MGR-MG22145
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
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