CHEVROLET Chevy big block Mark IV Differential & Rear-End Components

Ring and Pinion Gears, 5.13:1 Ratio, 29-spline, Standard Rotation, Dana 70, Set

Part Number: YGA-24319

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Yukon hardcore drive flange kit for Dana 60, 30 spline outer stubs. Yukon engraved caps.

Part Number: YGA-29067

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 8.5" GM 3.08 REAR R&P GEAR/ INSTALL KIT PACKAGE with AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12620

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Ring and Pinion Gears, 5.13:1 Ratio, Dana 44, Set

Part Number: YGA-24043

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Yukon Ring & Pinion sets

Part Number: YGA-24671

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High performance Yukon Ring & Pinion gear set for Dana 70 in a 4.88 ratio

Part Number: YGA-24318

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 70, Set

Part Number: YGA-24075

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Ring and Pinion Gears, 5.13:1 Ratio, Dana 80, Set

Part Number: YGA-24083

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Yukon standard open carrier case, Dana 70HD, 4.56 & up

Part Number: YGA-20037

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Differential Carrier Case, Open, Locker Carrier Style, 35-spline, Steel, Rear, Dana 70-HD, Each

Part Number: YGA-20034

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Yukon hardcore drive flange kit for Dana 60, 30 spline outer stubs. Non-engraved caps.

Part Number: YGA-29068

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Ring and Pinion Gears and Installation Kit, 8.5" GM 4.11 REAR R&P GEAR/ INSTALL KIT PACKAGE with AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12624

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D80 4.56 THICK R&P (fits_3.73_&_dwn_case)

Part Number: YGA-10213

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Estimated Ship Date: Jan 8, 2026 if ordered today

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12T GM 33spl HD 2.76-3.42 DURAGRIP POSITRACTION; COMPOSITE CLUTCH

Part Number: YGA-11240

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Axle Drive Flanges, Front, 35-spline, Steel, Natural, Caps, Dana 60, Chevy, Dodge, Ford, GMC, Kit

Part Number: YGA-29069

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, Standard Ring Gear Rotation, Dana 80, Set

Part Number: YGA-24077

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Yukon positraction internals for 8.2" GM with 28 spline axles

Part Number: YGA-16050

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10832

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears,USA Standard 8.5" GM, 4.11 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.781" Carrier Bearing Journal

Part Number: SPZ-10719

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring & Pinion Gear, 4.30 Ratio, Dana 80, Rear, Set

Part Number: YGA-24081

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 8, 2026 if ordered today

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Ring and Pinion Gears,USA Standard 10.5" GM 14 Bolt, 4.56 Ratio Thick Rear Ring & Pinion GearInstall Kit Package,

Part Number: SPZ-10834

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears and Installation Kit, 12P 8.875" GM THIN 3.73 REAR R&P GEAR/ INSTALL KIT PACKAGE with AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12608

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Differential, Grip Pro Traction System, 30-Spline, Dana 44, Front, Each

Part Number: PWT-GT444430F

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Estimated Ship Date: Dec 29, 2025 if ordered today

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• Mfr. Rebate

$40.00 Mail-In Rebate

Price after Manufacturer Rebate: $740.05

Rebate Expires: 12/31/2025

Get $40 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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Differential, Grip LS Traction System, 30-Spline, GM, 8.875 in., 3 Series Carrier, Each

Part Number: PWT-LS231230

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Estimated Ship Date: Dec 29, 2025 if ordered today

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$35.00 Mail-In Rebate

Price after Manufacturer Rebate: $799.99

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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Differential, Lock-Right, Locker, 32-Spline, Dana 70, Each

Part Number: PWT-2711-LR

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Estimated Ship Date: Dec 29, 2025 if ordered today

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• Mfr. Rebate

$35.00 Mail-In Rebate

Price after Manufacturer Rebate: $566.99

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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