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USA Standard ring & pinion sets are the right choice to add confidence to your install. USA Standard Gear offe
Part Number: SPZ-36309
Estimated Ship Date: Oct 23, 2025 if ordered today
Estimated Ship Date: Oct 23, 2025 if ordered today
Ring and Pinion Gear Installation Kit, Ford 9 in., 28-Spline Pinion, Kit
Part Number: ALY-352011
Estimated Ship Date: Oct 27, 2025 if ordered today
Estimated Ship Date: Oct 27, 2025 if ordered today
Spool, Mini, Steel, 28-Spline, 10-Bolt, Ford 8 in., 9 in., Each
Part Number: MGR-MS9-28-4
Estimated Ship Date: Oct 28, 2025 if ordered today
Estimated Ship Date: Oct 28, 2025 if ordered today
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Yukon Trac-Loc for Ford 8" wtih 31 spline axles. Street Design
Part Number: YGA-26004
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Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Ring and Pinion Bearing Kit; Bearing Kit; Auburn Ford 8 in.; Incl. F/R Pinion-Carrier-Pilot Bearings/Pinion Ge
Part Number: MGR-RA310RAT
Estimated Ship Date: Today
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Ring and Pinion-Ford 9
Part Number: MGR-F9-620A
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Estimated Ship Date: Oct 29, 2025 if ordered today
Estimated Ship Date: Oct 29, 2025 if ordered today
Spool, Mini, Steel, 31-Spline, 10-Bolt, Ford 9 in., Each
Part Number: MGR-MS9-31
Estimated Ship Date: Today
Estimated Ship Date: Today
USA Standard Gear standard spider gear set for Ford 9", 31 spline, 4-pinion design
Part Number: SPZ-39018
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
8.8" Ford bearing & seal kit.
Part Number: SPZ-58007
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
Installation Kit, Master Overhaul, Ford 8.8 in., Kit
Part Number: YGA-14203
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Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
9" FORD BRG & SEAL KIT LM102910, KOYO BRGS
Part Number: SPZ-58043
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
AXLE SHAFTS, DIRECT FIT, USA Standard axle for '99-'04 Mustang, 31 spline, 5 lug, 30.75" long
Part Number: SPZ-35199
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
Ring and Pinion Gears, 4.11:1 Ratio, 31-spline, Ford 8.8 in., Ford 8.8 in. IRS, Set
Part Number: YGA-24691
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Gear, Ring and Pinion, 3.89:1 Ratio, Ford, 9 in., Set
Part Number: MGR-F9-389
Estimated Ship Date: Today
Estimated Ship Date: Today
Mini Spool; Differential Pinion Shim; Fits Ford 7.5 in./Ford 8.8 in./GM 8.5 in.
Part Number: RMG-16-0090-1
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Estimated Ship Date: Today
Estimated Ship Date: Today
Rear Axle, FORD MUSTANG 05-10 AXLE
Part Number: VRE-RAX2244A
Not Yet Reviewed
Estimated Ship Date: Nov 17, 2025 if ordered today
Estimated Ship Date: Nov 17, 2025 if ordered today
Yukon 1541H alloy right hand rear axle for '05 and newer 8.8" Ford Mustang GT
Part Number: YGA-21511
Not Yet Reviewed
Estimated Ship Date: Nov 7, 2025 if ordered today
Estimated Ship Date: Nov 7, 2025 if ordered today
Axle Nut, Replacement, Ford, Each
Part Number: FRD-CCPZ-3B477-G
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Estimated Ship Date: Today
Estimated Ship Date: Today
Pinion Shims, Steel, Kit
Part Number: YGA-55056
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Yukon Pinion install kit for Ford 9" differential
Part Number: YGA-13042
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Carrier Shims, Super, Steel, Ford Super 8.8 in. IRS, Kit
Part Number: YGA-55079
Not Yet Reviewed
Estimated Ship Date: Today
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Differential Clutch, Steel Pack, Rear, Trak-Lok, Ford, 9 in., 5-Tab Design, Set
Part Number: YGA-16028
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Direct Fit Axle Shafts, Rear Left, 31-Spline, 1541H Alloy, 31.813 in. Length, Ford, Mustang, Ford 8.8 in., Each
Part Number: YGA-21510
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Differential Clutch, Steel Pack, Rear, Posi, GM, 8.875 in., Set
Part Number: YGA-16064
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Ring and Pinion Gears,Yukon Gear & Axle 8.8" Ford, 4.56 Ratio Rear Ring & Pinion Gearand 2.53" OD Axle Bearings & Seals
Part Number: YGA-10436
Not Yet Reviewed
Estimated Ship Date: Nov 7, 2025 if ordered today
Estimated Ship Date: Nov 7, 2025 if ordered today
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