1978 FORD THUNDERBIRD Yukon Gear & Axle Transmission & Drivetrain

Dura Grip Positraction Carrier, Traction-Loc, Ford 9 in., 31 Spline, Smooth Engagement, Each

Part Number: YGA-26010

5.0 out of 5 stars ( 1 )

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Dura Grip Positraction Carrier, Traction-Loc, Ford 9 in., 31 Spline, Aggressive Engagement, Each

Part Number: YGA-26009

5.0 out of 5 stars ( 3 )

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Dura Grip Positraction Carrier, Traction-Loc, Ford 9 in., 28 Spline, Smooth Engagement, Each

Part Number: YGA-26008

4.0 out of 5 stars ( 1 )

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Differential Pinion Yoke, 1310, U-Bolt Style, 28 Spline, Steel, Ford, 9 in., Each

Part Number: YGA-41054

4.33 out of 5 stars ( 3 )

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Ring Gear Bolt, Hex Head, Steel, Natural, 7/16-20 in. Thread, 1.250 in. UHL, Ford 8 in., Ford 9 in., Each

Part Number: YGA-33044

5.0 out of 5 stars ( 5 )

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Differential Pinion Yoke, 1350, Daytona Style, 28 Spline, Forged Steel, Ford, 9 in., Each

Part Number: YGA-41064

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Axle Bearing, 3.150 in. O.D., Ford, 9 in., Each

Part Number: YGA-10058

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Gear, Ring and Pinion, 4.11:1 Ratio, 1.312 in. Pinion, 28 Spline, 9.000 in. Ring Gear, Ford 9 in., Set

Part Number: YGA-24108

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U-Joint, Spicer 1350-1410 Style, Steel, Each

Part Number: YGA-42006

5.0 out of 5 stars ( 3 )

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Pinion Bearing Spacer, Crush Sleeve Eliminator, Steel, Ford 9 in., Each

Part Number: YGA-55041

4.83 out of 5 stars ( 6 )

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Dura Grip Positraction Carrier, Traction-Loc, Ford 9 in., 28 Spline, Aggressive Engagement, Each

Part Number: YGA-26007

5.0 out of 5 stars ( 2 )

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Differential Pinion Yoke, 1330, U-Bolt Style, 28 Spline, Steel, Ford, 9 in., Each

Part Number: YGA-41053

5.0 out of 5 stars ( 6 )

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Grizzly Locker, Ford 9.0 in., 28 Spline, Each

Part Number: YGA-28008

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Axle Bearing, Conversion, Rear, Outer, Ford 9 in., Each

Part Number: YGA-18046

5.0 out of 5 stars ( 1 )

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U-Joint, Spicer 1310-1330 Style, Steel, Each

Part Number: YGA-42005

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U-Joint Straps, Steel, Natural, Pair

Part Number: YGA-41112

5.0 out of 5 stars ( 2 )

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Gear, Ring and Pinion, 3.89:1 Ratio, 1.312 in. Pinion, 28 Spline, 9.000 in. Ring Gear, Ford 9 in., Set

Part Number: YGA-24107

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Differential Carrier, Steel, Open, Rear, Ford 9 in., Each

Part Number: YGA-20078

5.0 out of 5 stars ( 1 )

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U-Joint, Spicer 1310, Steel, Each

Part Number: YGA-42003

3.67 out of 5 stars ( 6 )

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U-Joint, Lifetime Series, Spicer 1350 Style, Steel, AMC, Buick, Cadillac, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Mercury, Olds, Pontiac, Each

Part Number: YGA-42021

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Differential Crush Sleeve, Steel, Each

Part Number: YGA-33085

5.0 out of 5 stars ( 1 )

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Yukon Trac Loc case for Ford 9"

Part Number: YGA-20079

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Estimated Ship Date: Nov 24, 2025 if ordered today

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U-Joint, Spicer 1310, Greasable, Steel, Each

Part Number: YGA-42008

5.0 out of 5 stars ( 3 )

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Installation Kit, Master Overhaul, Ford 9 in., Kit

Part Number: YGA-14053

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Ring and Pinion Gear Installation Kit, Master Overhaul, 28 Spline, Ford 9 in., Kit

Part Number: YGA-14054

4.0 out of 5 stars ( 1 )

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