1978 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

TCI Premium Series 164-Tooth Flexplate 529104

Flexplate, Premium, 164 Tooth, 11.500 in. Bolt Pattern, Steel, Black E-Coated, Internal Balance, Ford, Small Block, Each

Part Number: TCI-529104

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

TCI Pan Bracket and Lever Kits 148500

TCI Pan Bracket and Lever Kits 148500

Kit Pan Bracket & Lever Torqueflite 727/904

Part Number: TCI-148500

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

ATI Crank Adapters ATI915602

Crankshaft Adapter Sleeves, 6-Bolt, Fits 164-Tooth Flexplates, Steel, Ford, Small Block Windsor, AOD, Each

Part Number: ATI-915602

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Lakewood Inspection Covers 50360

Flywheel and Flexplate Dust Covers, Inspection Covers, Steel, Black Powdercoated, for Use with LAK-LK7000 Bellhousing, Chrysler, Dodge, Ram, Each

Part Number: LAK-50360

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Richmond Gear Mini-Spools 78-1028-1

Spool, Mini, Steel, 28-Spline, 10-Bolt, GM 8.5 in., Each

Part Number: RMG-78-1028-1

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Yukon Gear & Axle 10 Bolt Ford 8.8 Inch Differential Cover YP C5-F8.8-S

Differential Cover, 10-bolt, Steel, Natural, Ford 8.8 in., Each

Part Number: YGA-32328

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Spicer Drivetrain Products End Yokes 2-4-6111X

End Yoke 1330 Series

Part Number: SDH-2-4-6111X

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Richmond Gear EXCel Mini Spools XL-5135

Mini Spool, MINI SPOOL GM 10 BOLT 8.2"

Part Number: RMG-XL-5135

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Crown Automotive Driveshaft Yokes J0935685

Driveshaft Yoke, 26-spline Inner, Steel, 3.000 in. Overall Length, Spicer 1310 U-joint Style, Each

Part Number: CWA-J0935685

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Pioneer 160-Tooth Flexplate FRA-101

FLYWHEEL ASSM.

Part Number: PIO-FRA101

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

ARP Bellhousing Bolt Kits 144-0902

Bellhousing Bolts, 12-point, Steel, Black Oxide, Chrysler, Dodge, Plymouth, Small Block, Kit

Part Number: ARP-144-0902

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Yukon Gear & Axle 10 Bolt GM 7.5/7.625 Inch Differential Cover YP C1-GM7.5

Differential Cover, 10-bolt, Steel, Chrome, GM 7.5 in., GM 7.625 in., Each

Part Number: YGA-32014

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Yukon Gear & Axle Pinion Shims SK 706376

Pinion Shims, Steel, Dana 44, Dana 44 IFS, Kit

Part Number: YGA-55021

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Spicer Drivetrain Products Differential Pinion Flanges 2010948

Differential Pinion Flange, Steel, 29 Spline, Each

Part Number: SDH-2010948

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Yukon Gear & Axle Spindle Bearings and Seals YSPSP-024

D50 & D60 INNER FRONT SPINDLE BEARING & SEAL KIT (Outer Stub Axle Seal), _REPLACES 700014

Part Number: YGA-33497

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Spicer Drivetrain Products Pinion Shims 708020

Pinion Shims, Steel, Dana, Kit

Part Number: SDH-708020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Advance Adapters GM Transmission Swap 164-Tooth Flexplate 716138-A

Flex Plate, AMC, 304, Each

Part Number: ADD-716138-A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

ATI Crank Adapters ATI915605

Crankshaft Adapter Sleeves, Adapter Only, Steel, Ford, ATI Bellhousing, Powerglide, Each

Part Number: ATI-915605

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Standard Motor Neutral and Backup Safety Switches LS-249

Neutral Safety and Backup Light Switch, Replacement, Steel, Ford, Jeep, Lincoln, Mercury, Each

Part Number: SMP-LS249

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Spicer Drivetrain Products Axle Bearings 706047X

Axle Bearing, 3.812 in. O.D., Ford, Dodge, Pair

Part Number: SDH-706047X

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

ACT Throwout Bearings RB466

Throwout Bearing, Diaphragm, 1.125 in. Shaft Diameter, Chevy, Buick, GMC, Each

Part Number: ACL-RB466

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Yukon Gear & Axle 10 Bolt Ford 8.8 Inch Differential Cover YP C1-F8.8

Differential Cover, 10-bolt, Steel, Chrome, Ford 8.8 in., Each

Part Number: YGA-32009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Pioneer 164-Tooth Flexplate FRA-201

FLYWHEEL ASSM.

Part Number: PIO-FRA-201

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Lakewood Bellhousing Bolts 50368

Bellhousing to Block Fasteners, Bellhousing Bolts, Hex Head, Steel, Black/Gold, Chevrolet, Kit

Part Number: LAK-50368

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Yukon Gear & Axle Minimum Install Kits MK F9-A

Ring and Pinion Gear Installation Kit, Minimum Install, 28-spline, Standard Rotation, Rear, Ford 9 in., Kit

Part Number: YGA-12036

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Estimated Ship Date: Monday 3/2/2026 if shipped by air