MERCURY COMET Differential & Rear-End Components

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

Part Number: YGA-14059

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Estimated Ship Date: Feb 24, 2026 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: Feb 9, 2026 if ordered today

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Ring and Pinion, RP FORD 9" 5.37 EXL

Part Number: RMG-F9537

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 12, 2026 if ordered today

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Gear, Ring and Pinion, Lightened, 7.00:1 Ratio, Ford, 9 in., Set

Part Number: RMG-69-0418-L

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 13, 2026 if ordered today

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Gear, Ring and Pinion, 6.50:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890650

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Purple Aluminum Pinion Support for 9" Ford Daytona

Part Number: YGA-32036

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Differential Clutch, Steel Pack, Rear, Trak-Lok, Ford, 9 in., 5-Tab Design, Set

Part Number: YGA-16028

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Estimated Ship Date: Feb 24, 2026 if ordered today

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USA Standard Master Overhaul kit for the Ford 8" differential

Part Number: SPZ-37028

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Performance Spool (Ford 9" 31 Spline)

Part Number: SDH-2022501

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Performance Spool (Ford 9" 35 Spline 2.8" & 3.0" Cases)

Part Number: SDH-2023544

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Estimated Ship Date: Mar 2, 2026 if ordered today

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DIFFERENTIAL PINION SUPPORT; ALUMINUM; 5-BOLT DAYTONA OVERSIZE; 35 SPLINE

Part Number: SDH-10029035

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Performance Spool (Ford 9" 28 Spline Lightweight Design)

Part Number: SDH-10002219

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Yukon Pinion install kit for Ford Daytona 9" differential

Part Number: YGA-13045

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Estimated Ship Date: Feb 24, 2026 if ordered today

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

Part Number: YGA-14158

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Differential Ring and Pinion; Ford 9 - 6.20 Ratio

Part Number: SVL-10004653

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Differential Ring and Pinion; Ford 9 - 5.43 Ratio

Part Number: SVL-10004633

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Estimated Ship Date: Feb 9, 2026 if ordered today

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