1974 Differential & Rear-End Components Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Auburn Gear Grip-N-Loc 28 Spline Differential GM 8.5/8.6 Inch 546050

Auburn Gear Grip-N-Loc 28 Spline Differential GM 8.5/8.6 Inch 546050

Differential, Auburn, Grip-N-Loc, Limited Slip, 28-Spline, GM, 8.5 in., 8.6 in., Each

Part Number: AUB-546050

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Yukon Gear & Axle Differential Clutch Sets YPKF9-P-31-REB

Differential Carrier Rebuild Kit, Traction-Lok, Clutch Pack, Clutch Shims, Roll Pin, Rear, Ford 9 in., Kit

Part Number: YGA-16027

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Yukon Gear & Axle Locking Hubs YHC70006

Locking Hubs, Aluminum, 19-spline, Dana 44, Chevy, Ford, GMC, Set

Part Number: YGA-29095

4.5 out of 5 stars ( 2 )

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Powertrax Grip LS Traction Systems Ford 8 Inch LS108028

Differential, Grip LS Traction System, 28-Spline, Ford, 8 in., Each

Part Number: PWT-LS108028

5.0 out of 5 stars ( 3 )

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Spicer Drivetrain Products 27 Spline Differential Carriers Chrysler 8.25 Inch 75101X

Differential Carrier, Track-Lok, Loaded, 27-spline, Ductile Iron, Rear, Chrysler 8.25 in., Mopar, Each

Part Number: SDH-75101X

5.0 out of 5 stars ( 1 )

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Eaton Posi Limited-Slip Gear Service Kits 29412-00S

5 out of 5 stars ( 2 )

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Spicer Drivetrain Products 29 Spline Differential Carriers Chrysler 8.25 Inch 84852

Differential Carrier, Trac-Lok Style, 29-spline, Steel, Rear, Chrysler 8.25 in., Each

Part Number: SDH-84852

5.0 out of 5 stars ( 1 )

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Yukon Gear & Axle Ring and Pinion Gear and Installation Kit Combos YGK2228 GM 8.875 in. (12-bolt) truck 3.73 Gears

Ring and Pinion Complete Kit, 3.73:1 Ratio, 30-spline, Standard Rotation, GM 8.875 in., Rear, Kit

Part Number: YGA-10628

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Richmond Gear Pro Gear Ring and Pinion Sets 79-0078-1 Ford 9 in. 5.00 Gears

Gear, Ring and Pinion, 5.00:1 Ratio, Ford, 9 in., Set

Part Number: RMG-7900781

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Estimated Ship Date: Nov 13, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG TLC-411 Toyota 9.5 in. 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 27-spline, Standard Rotation, Toyota 9.5 in., Set

Part Number: YGA-24549

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 26, 2025 if ordered today

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Estimated Ship Date: Nov 26, 2025 if ordered today

Yukon Gear & Axle 1541H Alloy Axles for 1966-1975 BRONCO - YA FBRONCO-2-31

Axle Shafts, Rear, Bolt-in, 31-spline Inner, 1541H Alloy Steel, Ford, 9 in., Kit

Part Number: YGA-21228

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Auburn Gear Grip-N-Loc 17 Spline Differential GM 8.5 Inch, Corvette 546062

Differential, Auburn, Grip-N-Loc, Limited Slip, 17-Spline, Chevrolet, Corvette 8.5 in., Each

Part Number: AUB-546062

5.0 out of 5 stars ( 1 )

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Powertrax Lock-Right Lockers Dana 60 2610-LR

Differential, Lock-Right, Locker, 30-Spline, Dana 60, Each

Part Number: PWT-2610-LR

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Yukon Gear & Axle 27 Spline Differential Carriers Dana 35 YC D75053

Differential Carrier, Standard Open, Loaded, Dana 35, 3.31 and Down Ratio, Each

Part Number: YGA-20064

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Estimated Ship Date: Nov 26, 2025 if ordered today

Powertrax Grip LS Traction Systems Ford 9 Inch LS109031

Differential, Grip LS Traction System, 31-Spline, Ford, 9 in., Each

Part Number: PWT-LS109031

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Yukon Gear & Axle Ring and Pinion Sets YG D60-354 Dana 60 3.54 Gears

Ring and Pinion Gears, 3.54:1, 29-spline, Reverse Rotation, Dana 60, Thick Gear, 4.11:1 and Down Carrier, Set

Part Number: YGA-24058

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Estimated Ship Date: Nov 26, 2025 if ordered today

Eaton Detroit Truetrac 30 Spline Differential Toyota 8.0 (7.8) Inch 913A611

Differential, Eaton Detroit Truetrac, 30-Spline, Toyota, 8 in. Rear, Each

Part Number: ETN-913A611

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 19, 2025 if ordered today

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Estimated Ship Date: Nov 19, 2025 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM7.5-430 GM 7.5 in. 4.30 Gears

Ring and Pinion Gears, 4.30:1 Ratio, 27-spline, Standard Ring Gear Rotation, GM 7.5 in., Set

Part Number: YGA-24482

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Estimated Ship Date: Nov 24, 2025 if ordered today

Powertrax No-Slip Traction Systems GM 8.5 Inch 9207852805

Differential, No-Slip Traction System, 28-Spline, GM, 8.5 in., Each

Part Number: PWT-9207852805

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2227 GM 8.875 in. (12-bolt) truck 3.73 Gears

Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10682

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2226 GM 8.875 in. (12-bolt) truck 3.42 Gears

Ring and Pinion Gears,USA Standard 8.875" GM 12 Bolt Truck, 3.42 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals

Part Number: SPZ-10681

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

Powertrax No-Slip Traction Systems Ford 9 Inch 9206902800

Differential, No-Slip Traction System, 28-Spline, Ford, 9 in., Each

Part Number: PWT-92-0690-2800

Not Yet Reviewed

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Motive Gear Performance PRO Gear Ring and Pinion Sets F990543SP Ford 9 in. 5.43 Gears

Ring and Pinion Gears, 5.43:1 Ratio, 28 Pinion Spline Count, Ford 9 in., Set

Part Number: MGR-F990543SP

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Summit Racing™ Ring and Pinion Sets SUM-740909 Ford 9 in. 5.43 Gears

5 out of 5 stars ( 1 )

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Richmond Gear Ring and Pinion Sets 69-0054-1 Dana 60 4.88 Gears

Gear, Ring and Pinion, 4.88:1 Ratio, Dana 60, Set

Part Number: RMG-6900541

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Yukon Gear & Axle Ring and Pinion Sets YG F8-355 Ford 8 in. 3.55 Gears

Gear, Ring and Pinion, 3.55:1 Ratio, 1.188 in. Pinion, 25 Spline, 8.000 in. Ring Gear, Ford 8 in., Set

Part Number: YGA-24092

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Summit Racing™ Ring and Pinion Sets SUM-740801 Ford 8 in. 3.55 Gears

4.25 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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Yukon Gear & Axle Ring and Pinion Sets YG D60-513T Dana 60 5.13 Gears

Ring and Pinion Gears, 5.13:1 Ratio, 29-spline, Standard Rotation, Thick Cut Ring Gear, Dana 60, Set

Part Number: YGA-24607

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