Differentials, Axles & Rear-End Parts

Axle Shaft, OEM Replacement, 30-Spline, 31.313 in. Length, Chevy, GMC, 8.875 in., Rear, Each

Part Number: RMG-92-25192

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.55:1 Ratio, GM, 12-Bolt Car, 3 Series, Set

Part Number: RMG-4900951

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, 3.92:1 and Up Only, Dana 44, Each

Part Number: ETN-913A590

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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• $75 Summit Bucks

Differential Cover, Aluminum, Natural, GM, 8.5/8.2 in., Kit

Part Number: MSR-7107

4.65 out of 5 stars ( 102 )

Estimated Ship Date: Today

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Axle Shaft, Rear, 1541H Alloy, 28 Spline, 29.875 in. Length, GM 8.2 in. BOP, Pontiac, Each

Part Number: YGA-21289

4.24 out of 5 stars ( 25 )

Estimated Ship Date: Today

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Differential, Eaton Detroit Truetrac, 28-Spline, Pontiac, Each

Part Number: ETN-912A642

Not Yet Reviewed

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• $75 Summit Bucks

Differential Carrier, Air Locker, Nodular Iron, Kit

Part Number: ARB-RD197

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Differential Carrier, Positraction, Nodular Iron, GM 8.2 in. BOP, 28 spline, 3.31 Up Ratio, Each

Part Number: SUM-730964

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.42:1 Ratio, 1.625 in. Pinion, 30 Spline, 8.500 in. Ring Gear, GM 8.5/8.6 in., Set

Part Number: YGA-24157

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Differential, Eaton Detroit Truetrac, Limited Slip, 34-Spline, 3.31:1 and Higher Only, Ford 8.8, Each

Part Number: ETN-917A739

Not Yet Reviewed

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• $75 Summit Bucks

Locking Hubs, Manual, Supreme, Stainless Steel, Chrome, Jeep, CJ, Pair

Part Number: MMK-470

4.94 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Spool, Mini, Steel, 31-Spline, 10-Bolt, Ford 8.8 in., Each

Part Number: MGR-MS88-31

3.7 out of 5 stars ( 10 )

Estimated Ship Date: Today

Differential Carrier Replacement Parts, Seal Housing Kit, Air Locker, Service Parts, Seal, O-rings, Tubing, for Front or Rear Differentials, Each

Part Number: ARB-081803SP

Not Yet Reviewed

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Differential, Lock-Right, Locker, 28-Spline, GM, 8.5 in., Each

Part Number: PWT-1920-LR

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

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• Mfr. Rebate

$35.00 Mail-In Rebate

Price after Manufacturer Rebate: $441.99

Rebate Expires: 12/31/2025

Get $35 back after rebate on this Powertrax Product! Go to https://www.richmondgear.com/rebate.pdf for details. ...Read More

Get UP TO $55 back after rebate on select Powertrax Products! Go to https://www.richmondgear.com/rebate.pdf for details. Valid on purchases made between 11/1/25 and 12/31/25. Claims must be submitted within 30 days of purchase. Allow 6-8 weeks for processing. Valid in USA and Canada. Limit two qualifying purchases per household or address. This offer cannot be combined with other discounts or offers. Rebate intended for end consumer only. Show Less

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Crate Axle, 67-70 Mustang Centurion 9-Inch, Black PC, 31-Spline, 3.50 Ratio, Helical Limited Slip, 11" Explorer Disc

Part Number: CUR-CR-FM235TEBB

Not Yet Reviewed

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Differential, Eaton Detroit Truetrac, 30-Spline, GM, 10.5 in. Ring Gear, 4.56 and Higher Ratios, Each

Part Number: ETN-915A547

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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• $75 Summit Bucks

Differential, Eaton Detroit Truetrac, 35-Spline, Dana 60 HD, 4.10 & down, Each

Part Number: ETN-915A387

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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• $75 Summit Bucks

Differential, Eaton Detroit Truetrac, Limited Slip, 30-Spline, Dana 44, Each

Part Number: ETN-913A592

Not Yet Reviewed

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• $75 Summit Bucks

Axles, Direct Fit, Rear, 1541H Steel, 29-Spline, Jeep, AMC Model 20, Pair

Part Number: MSR-CJ-S

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Grizzly Locker, GM 10.5 in., 30 Spline, Each

Part Number: YGA-28015

4.22 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.08:1 Ratio, GM, 8.2 in., 10-Bolt, 3 Series, Set

Part Number: RMG-4900111

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.70:1 Ratio, Ford, 9 in., Set

Part Number: RMG-6903611

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Differential, Auburn, Grip-N-Loc, Limited Slip, 19-Spline, Chevrolet, Dodge, Ford, Jeep, Dana 44, Each

Part Number: AUB-546085

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Axles, Direct Fit, Rear, 1541H Steel, 29-Spline, Jeep, AMC Model 20, Pair

Part Number: MSR-CJ-L

4.82 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 4.10:1 Ratio, GM, 12-Bolt Car, 3 Series, Set

Part Number: RMG-6903041

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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