1970 DODGE CHALLENGER Differential & Rear-End Components

Gear, Ring and Pinion, 3.54:1 Ratio, Dana 60, Set

Part Number: RNB-697-324

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Gear, Ring and Pinion, 4.30:1 Ratio, Chrysler, 8.75 in., 489 Casting, Set

Part Number: RMG-6900601

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

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USA Standard Ring & Pinion gear set for Chrysler 8.75" (41 housing) in a 3.73 ratio

Part Number: SPZ-36013

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Gear, Ring and Pinion, 4.57:1 Ratio, Chrysler, 8.75 in., 489 Casting, Set

Part Number: RMG-6900611

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Replcement Springs, Powertrax No-Slip, Kit

Part Number: PWT-8001001KAV

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Gear, Ring and Pinion, 3.91:1 Ratio, Chrysler, 8.75 in., 489 Casting, Set

Part Number: RMG-6900581

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Pinion depth shim kit for Toyota8", GM 7.5", 8.2" & 12 bolt truck

Part Number: YGA-55064

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Installation Kit, Master Overhaul, Chrysler 8.75 in., 742 Case, Kit

Part Number: YGA-14010

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Estimated Ship Date: Apr 10, 2026 if ordered today

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Axle Shaft, Rear, 1541H Alloy, 30 Spline, 30.0 in. Length, 8.75 in. Ring Gear, Dodge/Plymouth, Each

Part Number: YGA-21042

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Bearing, Pinion, 1.312 in. Inside Diameter, Each

Part Number: NTL-M88048

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Gear, Ring and Pinion, 4.56:1 Ratio, Dana 60, Set

Part Number: MGR-D60-456

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Estimated Ship Date: Apr 3, 2026 if ordered today

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Ring and Pinion, Master Installation Kit, Chrysler, 8.75 in., 741 Case, Kit

Part Number: MGR-R8-75RMMK

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Ring and Pinion Installation Kit, Chrysler 8.75 in. 741 Case, Chrysler, Dodge, Plymouth, Kit

Part Number: MGR-R8-75RMAMK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Ring and Pinion Installation Kit, Master Kit, Chrysler 8.75 in., Kit

Part Number: MGR-R875RLMKT

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Full Spool

Part Number: MGR-FSD60-35L

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Estimated Ship Date: Apr 1, 2026 if ordered today

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8.75 TRUETRAC DIFFERENTIAL

Part Number: ETN-914A583

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Estimated Ship Date: Apr 7, 2026 if ordered today

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D44 P/L CLUTCH KIT, SMOOTH POSI

Part Number: YGA-16152

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Ring and Pinion Installation Kit, Dana 60, Kit

Part Number: RMG-83-1034-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Pinion Bearing, 1.250 in. i.d., BMW, Chevy, GMC, Dodge, Plymouth, Ford, Mercury, International, Jeep, Each

Part Number: TMK-HM88542

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Differential, Lock-Right, Locker, 30-Spline, Mopar, 8.75 in., Each

Part Number: PWT-1240-LR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

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Ring Gear Bolt, Hex Head, 3/8-24 in. LH Thread Size, Steel, Natural, Each

Part Number: YGA-33035

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air

Ring and Pinion Gears, 3.90:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 8.75 in., 489 Case, Set

Part Number: YGA-24011

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Ring and Pinion Gears, 3.55:1 Ratio, 29-spline, Standard Ring Gear Rotation, Chrysler 8.75 in., 741 Case, Set

Part Number: YGA-24006

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Ring and Pinion Gears, Thick Ring Gear, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: MGR-D60-456X

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Bearing Race, BMW, Chevy, GMC, Dodge, Plymouth, Ford, Mercury, Merkur, International, Jeep, Studebaker, Each

Part Number: TMK-HM88510

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/16/2026 if shipped by air