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

Lokar Hi-Tech Kickdown Kits KD-2FMXU

Lokar Hi-Tech Kickdown Kits KD-2FMXU

Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, Ford, FMX, Kit

Part Number: LOK-KD-2FMXU

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Yukon Gear & Axle Ring and Pinion Sets YG F8-355 Ford 8 in. 3.55 Gears

Gear, Ring and Pinion, 3.55:1 Ratio, 1.188 in. Pinion, 25 Spline, 8.000 in. Ring Gear, Ford 8 in., Set

Part Number: YGA-24092

1.0 out of 5 stars ( 1 )

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Ring and Pinion Sets SUM-740801 Ford 8 in. 3.55 Gears

4.25 out of 5 stars ( 15 )

Estimated Ship Date: Today

...Loading

ATP Flexplates Z-196

Flexplate, Steel, Internal Balance, Not SFI-approved, Chrysler, Dodge, Plymouth, Each

Part Number: ATP-Z196

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Powertrax No-Slip Traction Systems GM 8.875 Inch (12-bolt), Car/Truck 9207883005

Differential, No-Slip Traction System, 30-Spline, GM, 12-Bolt, Each

Part Number: PWT-92-0788-3005

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

SKF Bearings Pilot Bearings B657

Pilot Bearings and Bushings, Roller Type, Steel Roller Bearing, 0.719 in. Width, 1.100 in. O.D., Buick, Chevy, Eagle, GMC, Jeep, Olds, Pontiac, Each

Part Number: SKF-B657

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Lokar Hi-Tech Kickdown Kits KD-2350TPU

Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, TH350, Kit

Part Number: LOK-KD-2350TPU

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

RESTOPARTS® Supplied Clutch Linkage Adjusting Rods CH25293

Clutch Linkage Rod, Adjusting, Buick, Chevy, Oldsmobile, Kit

Part Number: OPG-CH25293

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

TCI Racing Filter and Pan Gaskets 428501

Automatic Transmission Filter, Ford, Lincoln, Mercury, C-6, Kit

Part Number: TCI-428501

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Motive Gear Performance Ring and Pinion Sets F890430 Ford 9 in. 4.30 Gears

Gear, Ring and Pinion, 4.30:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890430

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Standard Motor Automatic Transmission Control Solenoids SZ-1

Transmission Solenoid, Detent Solenoid, Downshift, Kickdown, GM, Each

Part Number: SMP-SZ1

3.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

USA Standard Gear ZG Series Ring and Pinion Sets ZG D44R-513R Dana 44 5.13 Gears

Ring and Pinion Gears, 5.13:1 Ratio, 26-spline, Reverse Ring Gear Rotation, Dana 44, Set

Part Number: SPZ-36068

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 17, 2026 if ordered today

Motorcraft Automatic Transmission Filters D5AZ7A098B

Automatic Transmission Filter, C6, Each

Part Number: MOF-FT52

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Cardone New CV Drive Axles for 1967-1978 ELDORADO, TORONADO - 66-1014

Axle Shafts, New CV Drive Axles, Replacement, 33-spline Outer, 24.80 in. Length, Front, Cadillac, Oldsmobile, Each

Part Number: AAZ-66-1014

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Ratech Pinion Bearing Spacers for 1963-1979 CORVETTE - 4110

Pinion Bearing Spacer, Steel, Shim, 63-79 Corvette, Kit

Part Number: RAT-4110

1.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

B&M Transkits 50231

Automatic Transmission Rebuild Kit, TransKit, Ford, Lincoln, Mercury, C-4, Kit

Part Number: BMM-50231

4.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM7.5-273 GM 7.5/7.6 in. 2.73 Gears

USA Standard Ring & Pinion gear set for GM 7.5" in a 2.73 ratio

Part Number: SPZ-36192

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ATI Adapter Kits ATI915242

Adapter Kit, Ford 429-460, Internal Balance To GM, TH350, TH400, Powerglide, Kit

Part Number: ATI-915242

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Motive Gear Performance Ring and Pinion Sets G875373 GM 7.5/7.625 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 7.5 in./7.625 in., 3 Series, Set

Part Number: MGR-G875373

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

McLeod Super StreetPro Clutch Kits 75236

Clutch, Super StreetPro, 1.125 in. - 26-spline, Metallic/Organic Disc, Pressure Plate, Ford, Mercury, Kit

Part Number: MCL-75236

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Dura-Bond Automatic Transmission Bushings 44034

Automatic Transmission Bushing, 2.004 in. O.D., 0.605 in. Length, BMW, Buick, Cadillac, Chevy, GMC, Isuzu, Jeep, Olds, Opel, Pontiac, Suzuki, Each

Part Number: DUR-44034

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Hurst Mastershift Installation Kits 3670006

Shifter Installation Kit, Mastershift, 3-Speed, Chevy, GMC, Kit

Part Number: HUU-3670006

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Apr 20, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 20, 2026 if ordered today

ATI Crank Bolt Kits ATI950143

Flexplate Bolts, 7/16 in.- 20 RH, 1.00 in. Length, Ford, 302-460 V8, Set of 6

Part Number: ATI-950143

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Spicer Drivetrain Products Wheel Bearings 706411X

Wheel Bearing, Front Outer, Steel, 2.250 in. I.D., 3.810 in. O.D, Chevrolet, Dodge, Ford, GMC, Each

Part Number: SDH-706411X

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

J.W. Performance Flexplate Adapter Kits 80013

Flexplate Adapter, Steel, Chrysler, Dodge, Plymouth, 8-Bolt Crankshaft, Kit

Part Number: JPT-80013

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

McLeod Street Twin Clutch Kits 6430107

Clutch Kit, Street Twin, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Billet Steel Flywheel, Ford, 289, 302, 351W

Part Number: MCL-6430107

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today