Availability
1978 Transmission & Drivetrain
12T GM 33spl HD 2.76-3.42 DURAGRIP POSITRACTION; COMPOSITE CLUTCH
Part Number: YGA-11240
Not Yet Reviewed
Estimated Ship Date: May 1, 2026 if ordered today
Estimated Ship Date: May 1, 2026 if ordered today
Clutch Kit, Concept 9.5 Dual Disc, Organic Disc, 1 1/8 in- 10 Spline Disc, Chevy, GMC, Kit
Part Number: RAM-45-2122
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Clutch Kit, Concept 9.5 Dual Disc, Organic Disc, 1 1/8 in.- 10 Spline Disc, Chevy, GMC, Kit
Part Number: RAM-45-2120
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Clutch Kit, Metallic, 1 1/8 in.- 26-Spline, 7.25 in. Dual Disc, Chevy, Circle Track, Kit
Part Number: RAM-8653
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Clutch Kit, Metallic, 1 1/8 in.- 10-Spline, 7.25 in. Dual Disc, Chevy, Circle Track, Kit
Part Number: RAM-8671
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Torque Converter, Holeshot, 3,400- 3,800 rpm Stall Range, Ford, C-4, 26 Spline, Each
Part Number: BMM-50454
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
This product may not be eligible for select promotional offers
TORQUE CONVERTER, MOPAR, TF 8, 727 TORQUE CONVERTER, NONLOCK UP, 2800-3000 STALL
Part Number: FTI-MRC30828
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
D44 19spl SPARTAN LOCKER
Part Number: SPZ-17043
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
14T 10.5" GM; 4.10&Dwn 40spl GRIZZLY LOCKER CARRIER ASSEMBLY (40spl CASE w/ LOCKER)
Part Number: YGA-11907
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Yukon front 4340 Chromoly axle kit for '74-'79 Wagoneer (disc brakes),
Part Number: YGA-21339
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
CONVERTER
Part Number: FTI-SRC00868
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
9.5IN TF-6/904 STREET RACER SERIES CONVERTERS SPRAGUE TYPE - 3600 STALL
Part Number: FTI-SRC00866
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Ring and Pinion Gears and Installation Kit, 8.0" FORD 4.11 REAR R&P GEAR/ INSTALL KIT PACKAGE; FITS STD OPEN CARRIER w/ 1.625" BEARING JOURNAL
Part Number: YGA-12514
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Ring and Pinion Gears,Yukon Gear & Axle 8.25" CHRYSLER, 3.07 Ratio Rear Ring & Pinion GearInstall Kit 1.62" ID Axle Bearings & Seals
Part Number: YGA-10585
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Differential, Grip Pro Traction System, 31-Spline, Ford, 9 in., Each
Part Number: PWT-GT109031
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Ring and Pinion Gears and Installation Kit, 8.0" FORD 4.11 REAR R&P GEAR/ INSTALL KIT PACKAGE; FITS POSI OR LOCKER w/ 1.781" BEARING JOURNAL
Part Number: YGA-12519
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Chromoly Front Axle Shaft - Inner (Dana 44) RH
Part Number: SDH-10008249
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Drive Shaft, Rear Driveshaft Assembly
Part Number: RNB-976-909
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
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