Availability
USA Standard Master Overhaul kit for the GM 8.5 front differential
Part Number: SPZ-37056
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $751.99
Rebate Expires: 12/31/2025
Differential, Lock-Right, Locker, 30-Spline, Dana 60, Each
Part Number: PWT-2610-LR
Estimated Ship Date: Feb 9, 2026 if ordered today
$35.00 Mail-In Rebate
Price after Manufacturer Rebate: $751.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Feb 9, 2026 if ordered today
Differential Cover, 10-bolt, Aluminum, Polished, GM 8.5 in., Each
Part Number: YGA-32029
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Carrier Shims, Steel, Dana, 60, 70, 70-HD, 70-U, 80, Kit
Part Number: YGA-55011
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.30:1 Ratio, Dana 80, Set
Part Number: SPZ-36096
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
$40.00 Mail-In Rebate
Price after Manufacturer Rebate: $472.99
Rebate Expires: 12/31/2025
Differential, No-Slip Traction System, 30-Spline, GM, 8.6 in., Each
Part Number: PWT-92-0786-3005
Estimated Ship Date: Feb 9, 2026 if ordered today
$40.00 Mail-In Rebate
Price after Manufacturer Rebate: $472.99
Rebate Expires: 12/31/2025
Estimated Ship Date: Feb 9, 2026 if ordered today
Crate Axle, 73-87 Chevy C10 Centurion 9-Inch, 5-Lug, Black PC, 31-Spline, 3.50 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers
Part Number: CUR-CR-GC735TWAB
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Gear, Ring and Pinion, 4.56:1 Ratio, Dana 60, Set
Part Number: RMG-6900531
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gear, Ring and Pinion, 4.56:1 Ratio, GM, 12-Bolt, Truck, Set
Part Number: MGR-GM12-456
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 3.54:1, 29-spline, Reverse Rotation, Dana 60, Thick Gear, 4.11:1 and Down Carrier, Set
Part Number: YGA-24058
Not Yet Reviewed
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Ring and Pinion Gears, 5.13:1 Ratio, 29-spline, Standard Rotation, Thick Cut Ring Gear, Dana 60, Set
Part Number: YGA-24607
Not Yet Reviewed
Differential Cover Gasket, Performance, Composite with Steel Core, Dana 60, Chrysler, Dodge, Ford, Each
Part Number: SDH-34687
Estimated Ship Date: Today
Estimated Ship Date: Today
Crate Axle, 63-70-Early Chevy C10 Centurion 9-Inch, 5-Lug, Black PC, 31-Spline, 3.70 Ratio, Helical Limited Slip, 11 in. Explorer Brakes
Part Number: CUR-CR-GC337TEBB
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Ring and Pinion Gear Installation Kit, Master Overhaul Kit, 30 Spline, GM 8.6 in., Kit
Part Number: YGA-14168
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Differential Cover Bolt, Hex-flange Head, Steel, Black, GM, 8mm x 1.25 in., Each
Part Number: YGA-33572
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears,Yukon Gear & Axle 8.875" GM 12 Bolt Truck, 3.42 Ratio Rear Ring & Pinion Gea
Part Number: YGA-10632
Not Yet Reviewed
Estimated Ship Date: Jan 8, 2026 if ordered today
Estimated Ship Date: Jan 8, 2026 if ordered today
Ring and Pinion Installation Kit, Master, GM 10.5 in. 14-Bolt, Rear, Kit
Part Number: MGR-R14RLMKL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Standard Rotation, Installation Kit, Dana 60, Kit
Part Number: SDH-706033-4X
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
78-88 GM G-Body 9-Inch Crate, Black PC, 31-Spline Axle, 4.11 Ratio, Helical Worm Gear Differential, Brakes Not Included
Part Number: CUR-CR-GG141TNBB
Not Yet Reviewed
Estimated Ship Date: Jan 13, 2026 if ordered today
Estimated Ship Date: Jan 13, 2026 if ordered today
Ring and Pinion Gear Installation Kit, Dana 44, Chevy, Dodge, Ford, GMC, Jeep, Kit
Part Number: MGR-RA28LRARBMK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Axle Shaft, Front Inner, 4340 Chromoly, 30 Spline, 18.31 in. Length, Dana 44, Each
Part Number: YGA-21353
Estimated Ship Date: Today
Estimated Ship Date: Today
Spool, Full Size, Steel, 28-Spline, 10-Bolt, GM 8.5 in., Each
Part Number: MGR-FS10-28
Estimated Ship Date: Today
Estimated Ship Date: Today
Ring and Pinion Gears, 4.56:1 Ratio, 30-spline, Standard Rotation, Chrysler 11.5 in., GM 11.5 in., Set
Part Number: SPZ-36162
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Gear, Ring and Pinion, 3.54:1 Ratio, 2.000 in. Pinion, 37 Spline, 11.250 in. Ring Gear, Dana 80, Set
Part Number: YGA-24076
Not Yet Reviewed
Estimated Ship Date: Jan 19, 2026 if ordered today
Estimated Ship Date: Jan 19, 2026 if ordered today
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