Availability
MERCURY Differential & Rear-End Components
USA Standard Master Overhaul kit for the Ford 8.8" IRS rear differential for SUV.
Part Number: SPZ-37031
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Mini Spool, MINI SPOOL 8" & 9" 28 SPLN STL
Part Number: RMG-XL-5120
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Mini Spool, MINI SPOOL 8" & 9" 31 SPLN STL
Part Number: RMG-XL-5121
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Axle 8.8" FORD REAR, '98-'02 CROWN VIC, 32-7/16", 28spl, 2.25" BRG, 1563, 1 SIDE, w/ ABS
Part Number: SPZ-11972
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Axle 8.8" FORD/ LINCOLN REAR, '91-'97 CROWN VIC & TOWNCAR, 31-5/8", 28spl, w/o ABS, 1563, 1 SIDE
Part Number: SPZ-11976
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Axle 8.8" FORD/ LINCOLN REAR, '91-'97 CROWN VIC & TOWNCAR, 31-5/8", 28spl, w/ ABS, 1563, 1 SIDE
Part Number: SPZ-11977
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Axle 7.5 & 8.8 FORD REAR, 79-93 MUSTANG, T-BIRD, COUGAR, 29-1/4", 4 LUG, 28spl, 1563 BRG, 1 SIDE
Part Number: SPZ-11991
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Axle 8.8" FORD REAR, '95-'02 EXPLORER, '01-05 SPORT TRAC, 27-13/16", RIGHT HAND, 31spl, 5 LUG
Part Number: SPZ-11994
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
COUPLER
Part Number: PWT-5201019CHD
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
ALIGNMENT COMPONENT
Part Number: PWT-624010SDF2
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Active Spacer, Differential Carrier Replacement, Kit
Part Number: PWT-624060SES2
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
LOCKER PART
Part Number: PWT-6251001BAF
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Spring, SPRING,COMPRSN, .25D,250 LB/IN
Part Number: PWT-8011001ZAT
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Spring, SPRING,COMPRSN,15 LB/IN,IN, NS
Part Number: PWT-8021001ZBG
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Spring, SPRING,COMPRSN, 500 LB/IN,OUTR
Part Number: PWT-8031001ZAV
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Ring and Pinion Installation Kit, Master Kit, Ford, 9 in., 28-Spline Pinion, Kit
Part Number: MGR-R9R325MK
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Differential Pinion Bearing Set (Outer)
Part Number: SDH-2003978
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Differential Pinion Bearing Set (Inner)
Part Number: SDH-2003980
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
Ring and Pinion Kit
Part Number: RMG-XL-1045-1
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Ring and Pinion Installation Kit, Basic, Ford 9 in., Rear, Kit
Part Number: MGR-R9RPK
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Rear Axle Shaft - Right & Left
Part Number: SVL-2023686-8
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Differential Ring and Pinion; Ford 9 - 5.43 Ratio
Part Number: SVL-10004633
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Differential Ring and Pinion; Ford 9 - 6.20 Ratio
Part Number: SVL-10004653
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
CLUTCH PLATE
Part Number: PIO-766010-5
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Performance Spool (Ford 9" 35 Spline 2.8" & 3.0" Cases)
Part Number: SDH-2023544
Not Yet Reviewed
Estimated Ship Date: Mar 12, 2026 if ordered today
Estimated Ship Date: Mar 12, 2026 if ordered today
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