1978 Transmission & Drivetrain

Differential Carriers, Grip Pro Traction System, 30 Spline, 10.5 in. GM, Each

Part Number: PWT-GT231430

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Estimated Ship Date: May 13, 2026 if ordered today

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Bellhousing, Quick Time, SFI Approved, Chrysler, Big Block, to GM T-56 Transmission, Kit

Part Number: QTI-RM-6077

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Zip Locker, Air Locker, Dana 30/Super 30, 27 Spline, 3.73 Up Ratio, Each

Part Number: YGA-34016

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Clutch Kit, Force 10.5 Twin-Plate, Organic Disc, 1 1/8 in. Diameter Shaft, 10-Spline, Chevy, Kit

Part Number: RAM-80-2120

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Estimated Ship Date: Today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD REAR 3.50 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI (2.89" DO/ OE SUPPORT)

Part Number: YGA-12527

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Estimated Ship Date: Today

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Combo, RAM, Clutch Kit, 11 in., 26 Spline, Flywheel, Hydraulic Throwout Bearing, Chevy 400, Kit

Part Number: CMB-13-0007

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Clutch Kit, Stage 5, Sintered Iron, 6-Paddle/Unsprung Hub, Mazda, Kit

Part Number: SXC-SP525

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Zip Locker, Air Locker, Dana 60/61 30 Spline, 4.56 Up Ratio, Each

Part Number: YGA-34023

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Estimated Ship Date: Apr 27, 2026 if ordered today

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USA Standard 4340 Chrome-Moly replacement axle kit for '74-'79 Jeep Wagoneer, Dana 44 w/Disc Brakes, w/Super J

Part Number: SPZ-35140

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Estimated Ship Date: Apr 9, 2026 if ordered today

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D44 19/30spl FRONT AXLE KIT w/ Super-Joint, BRONCO & F150 (ASSM_REQ)

Part Number: SPZ-35137

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Axle Shafts, 4340 Chromoly, Inner/Outer/U-Joints, 30-Spline, Dana 44, Jeep, Kit

Part Number: YGA-21340

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Differential Carrier, Grizzly Locker, Rear, Ford 9 in., 31-spline, Each

Part Number: YGA-28010

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Estimated Ship Date: Apr 24, 2026 if ordered today

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D44 27/30spl FRONT AXLE KIT, w/ 297X, 71-80 SCOUT (ASSM_REQ)

Part Number: SPZ-35133

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD 3.00 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI (FITS 3.062" DO/ DAYTONA PS)

Part Number: YGA-12567

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Estimated Ship Date: May 1, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD 4.11 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 28spl T/L POSI (FITS 2.89" DO/ DAYTONA PS)

Part Number: YGA-12544

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Estimated Ship Date: May 1, 2026 if ordered today

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Ring and Pinion Gears, 3.73:1 Ratio, 26-spline, Standard Rotation, Installation Kit, Dana 44, Jeep, Kit

Part Number: CWA-J8124777

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Estimated Ship Date: Jun 22, 2026 if ordered today

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8.8" FORD 28spl GRIZZLY LOCKER

Part Number: YGA-28034

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Clutch and Flywheel Kit

Part Number: CTF-412613020

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Yukon front 4340 Chromoly axle kit for '71-'80 Dana 44 Scout with 27/30 splines

Part Number: YGA-21330

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Differential Carrier, Rear - Grip Pro GM 8.875" Truck 30 Spline 2.76-3.42

Part Number: PWT-GT238730

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Estimated Ship Date: May 14, 2026 if ordered today

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Differential Carrier, Grip Lok, Mechanical Locker, 30 Spline, Dana 30, Front, Rear, Each

Part Number: PWT-LK443530

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Estimated Ship Date: May 14, 2026 if ordered today

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Differential Carriers, Grip Pro Traction System, 35 Spline, Dana 60, Front, 4.10 and Lower Ratio, Each

Part Number: PWT-GT436035F

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Estimated Ship Date: May 14, 2026 if ordered today

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Differential Carrier, Grizzly Locker, Chromium Alloy Steel, 30-spline, Dana 60, for 4.56 Ratio and Up, Each

Part Number: YGA-28004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Grizzly Locker, Dana 35, 27 Spline, 3.54 Up Ratio, Each

Part Number: YGA-28016

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Ring and Pinion Gears and Installation Kit, 9.0" FORD REAR 4.11 RATIO R&P GEAR/ INSTALL KIT PACKAGE; WITH 31spl T/L POSI (2.89" DO/ OE SUPPORT)

Part Number: YGA-12537

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Estimated Ship Date: Apr 27, 2026 if ordered today

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