Availability
MERCURY COUGAR Differential & Rear-End Components
Differential Part
Part Number: MGR-N1941
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Ring Gear Bolt, Ford 8 in., 9 in., AMC 20, Each
Part Number: MGR-D8OZ4216B
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Differential, Grip Pro Traction System, 31-Spline, Ford, 9 in., Each
Part Number: PWT-GT109031
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Gear, Ring and Pinion, 6.50:1 Ratio, Ford, 9 in., Set
Part Number: MGR-F890650
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Yukon standard open spider gear kit for and 9" Ford with 28 spline axles and 4-pinion design
Part Number: YGA-16032
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Spider Gear Kit, Yukon Dura Grip, Rear, Ford 8.8 in., 31 Spline, Kit
Part Number: YGA-16016
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Yukon standard open spider gear kit for 8.8" Ford IRS with 28 spline axles
Part Number: YGA-16020
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Yukon positraction internals for 8" and 9" Ford with 28 spline axles, in a 4-pinion design
Part Number: YGA-16023
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Spider Gears, Side Gears, Cross Shaft Pin, 31 Spline, Trak-Lok, Rear, Ford 8.8 in., Ford 9 in., Kit
Part Number: YGA-16026
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Installation Kit, Master Overhaul, Ford 9 in., Kit
Part Number: YGA-14058
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Installation Kit, Master Overhaul, Ford 9 in., Kit
Part Number: YGA-14059
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Installation Kit, Master Overhaul, Ford 9 in., Kit
Part Number: YGA-14063
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Ring and Pinion Gear Installation Kit, Master Overhaul, 28 Spline, Ford 9 in., Kit
Part Number: YGA-14156
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Installation Kit, Master Overhaul, Ford 9 in., Kit
Part Number: YGA-14157
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Axle Shaft Only, Ford 1993-79, Mercury 1986-79
Part Number: RNB-630-228A
Not Yet Reviewed
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Ring and Pinion Gears, 4.11:1 Ratio, Standard Ring Gear Rotation, Ford 8.8 in., Set
Part Number: SPZ-36125
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Ring and Pinion Gears and Installation Kit, 9.0" FORD 4.56 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 31spl T/L POSI (FITS 3.062" DO/ DAYTONA PS)
Part Number: YGA-12602
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Axle Differential Case, Ford 9 in., Aluminum, 3.062 in. Bearing Bore, 28, 31, 33 Spline, Each
Part Number: YGA-32034
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Cross Shaft, Differential, Steel, Ford 9 in., with Mini-Spool, Each
Part Number: YGA-32235
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Differential Clutch, Steel Pack, Rear, Trak-Lok, Ford, 8.8 in., Early Style, Set
Part Number: YGA-16017
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Ring and Pinion Gear Installation Kit, Minimum Install, 25-spline, Standard Rotation, Rear, Ford 8 in., Kit
Part Number: YGA-12034
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Yukon Pinion install kit for Ford 7.5" differential
Part Number: YGA-13039
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
8" & 9" FORD 28spl T/L CLUTCH HUB
Part Number: YGA-16159
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Side gear with hub for 8" and 9" Ford with 28 splines.
Part Number: YGA-16163
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
9" T/L Clutch Frict, LATE, 4 TAB, & 8", Graphitic, Waffle pattern
Part Number: YGA-16177
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
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