FORD THUNDERBIRD Differential & Rear-End Components

Yukon standard open spider gear kit for 8.8" Ford IRS with 28 spline axles

Part Number: YGA-16020

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Estimated Ship Date: Oct 20, 2025 if ordered today

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

Part Number: YGA-16027

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Estimated Ship Date: Oct 20, 2025 if ordered today

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

Part Number: YGA-14063

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Gear, Ring and Pinion, 4.11:1 Ratio, 1.625 in. Pinion, 28 Spline, 7.5 in. Ring Gear, Ford 7.5/7.5 in. IRS, Set

Part Number: YGA-24340

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Estimated Ship Date: Oct 20, 2025 if ordered today

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USA standard ring & pinion gear set for Ford 9" in a 6.00 ratio.

Part Number: SPZ-36150

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Gear, Ring and Pinion, 4.33:1 Ratio, Ford 9 in. Gear Diameter, 1.313 in. Pinion Shaft Diameter, Kit

Part Number: SPZ-36140

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Estimated Ship Date: Oct 6, 2025 if ordered today

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USA standard ring & pinion gear set for Ford 9" in a 6.020 ratio.

Part Number: SPZ-36151

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Yukon Dura Grip case for Ford 8.8", 28 spline

Part Number: YGA-20072

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Yukon Dura Grip case for Ford 8.8", 31 spline

Part Number: YGA-20073

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Yukon standard open carrier case, Ford 8.8", 28 spline

Part Number: YGA-20076

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Spool, Full, Locker Style, Steel, Ford 9 in., Each

Part Number: YGA-32182

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Spool, Steel, Lightweight, 31 Spline, Ford 9 in., Each

Part Number: YGA-32046

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Estimated Ship Date: Oct 20, 2025 if ordered today

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USA Standard Ring & Pinion gear set for Ford 9" in a 5.29 ratio

Part Number: SPZ-36146

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Estimated Ship Date: Oct 3, 2025 if ordered today

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High performance Yukon Ring & Pinion gear set for Ford 9" in a 5.29 ratio

Part Number: YGA-24387

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Yukon positraction internals for 8" and 9" Ford with 28 spline axles, in a 4-pinion design

Part Number: YGA-16023

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Yukon standard open spider gear kit for and 9" Ford with 28 spline axles and 4-pinion design

Part Number: YGA-16032

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Yukon standard open spider gear kit for 9" Ford with 31 spline axles and 2-pinion design

Part Number: YGA-16033

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Spool, Steel, 35 Spline, Ford 9 in., Each

Part Number: YGA-32047

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Spool, Full, 35-spline, Steel, Ford 9 in., Each

Part Number: YGA-32098

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Gear, Ring and Pinion, 4.88:1 Ratio, 1.625 in. Pinion, 8.800 in. Ring Gear, Ford 8.8 in., Set

Part Number: YGA-24099

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Estimated Ship Date: Oct 20, 2025 if ordered today

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High performance Yukon Ring & Pinion gear set for Ford 7.5" in a 2.73 ratio

Part Number: YGA-24335

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Estimated Ship Date: Oct 20, 2025 if ordered today

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High performance Yukon Ring & Pinion gear set for Ford 7.5" in a 4.56 ratio

Part Number: YGA-24341

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Estimated Ship Date: Oct 20, 2025 if ordered today

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

Part Number: YGA-14058

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Performance Spool (Ford 9" 31 Spline)

Part Number: SDH-2022501

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Ring & Pinion Gear, 4.30 Ratio, Ford, 8.8 in. Rear, Set

Part Number: YGA-24353

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Estimated Ship Date: Oct 20, 2025 if ordered today

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