1978 Transmission & Drivetrain - Free Shipping on Orders Over $109 at Summit Racing

Yukon Gear & Axle Ring and Pinion Sets YG D60R-456R-T Dana 60 4.56 Gears

Ring and Pinion Gears, 4.56:1, 29-spline, Reverse Rotation, Dana 60, Thick Gear, 4.11:1 and Down Carrier, Set

Part Number: YGA-24066

5.0 out of 5 stars ( 2 )

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Richmond Gear EXCel Ring and Pinion Sets GM75373TK GM 7.5/7.625 in. 3.73 Gears

Gear, Ring and Pinion, EXCel, 3.73:1 Ratio, GM, 7.5/7.625 in., 10-Bolt, Set

Part Number: RMG-GM75373TK

3.0 out of 5 stars ( 2 )

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Mr. Gasket Chrome 12 Bolt GM 8.875 Inch Differential Cover 9895

Differential Cover, Steel, Chrome, GM, 12-Bolt, Truck, Kit

Part Number: MRG-9895

4.33 out of 5 stars ( 3 )

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Mr. Gasket Automatic Transmission Oil Pans 9765ZMRG

Transmission Pan, Stock, Steel, Zinc Coated, GM TH350, Each

Part Number: MRG-9765ZMRG

5.0 out of 5 stars ( 1 )

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ARB 10 Bolt Dana 44 Differential Cover 750003

Differential Cover, 10-bolt, Nodular Iron, Red Powdercoated, Dana 44, Each

Part Number: ARB-0750003

5.0 out of 5 stars ( 3 )

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Yukon Gear & Axle Differential Pinion Yokes YY F900662

Differential Pinion Yoke, 1350, Daytona Style, 28 Spline, Forged Steel, Ford, 9 in., Each

Part Number: YGA-41064

Not Yet Reviewed

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Centerforce Billet Steel 168-Tooth Flywheel 600120

Flywheel, Billet Steel, Low Inertia, 168-tooth, 20.85 lbs., Internal Balance, Chevy, Big Block, Small Block, Each

Part Number: CTF-600120

5.0 out of 5 stars ( 1 )

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Eaton Detroit Truetrac 30 Spline Differential Toyota 8.0 (7.8) Inch 913A611

Differential, Eaton Detroit Truetrac, 30-Spline, Toyota, 8 in. Rear, Each

Part Number: ETN-913A611

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

PRW Black Label Special Edition 164-Tooth Flexplate 2046070

FLEXPLATE, BLACK LABEL SPECIAL EDITION, SFI, FORD 429-460, 164T, Int Bal

Part Number: PQX-2046070

Not Yet Reviewed

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Timken Axle Spindle Bearings SBK1

Axle Spindle Bearing, Front, 4WD, Each

Part Number: TMK-SBK1

4.0 out of 5 stars ( 5 )

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Summit Racing™ Neutral and Backup Safety Switches SUM-RP21429

Neutral Safety Switch, Back Up Switch.With Manual Trans, Restoration, Chevy, Pontiac, GM#3983965 , Each

Part Number: SUM-RP21429

4.0 out of 5 stars ( 4 )

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B&M Shift Improver Kits 40262

Transmission Upgrade Kit, Shift Improver, Ford, C-6, Each

Part Number: BMM-40262

4.75 out of 5 stars ( 8 )

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Timken Wheel Bearings 6408

Wheel Bearing, Rear Inner, Each

Part Number: TMK-6408

4.18 out of 5 stars ( 11 )

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Shiftworks Automatic Transmission Shifter Cables for 1968-1981 CORVETTE - K102-29

Shiftworks Automatic Transmission Shifter Cables for 1968-1981 CORVETTE - K102-29

FLEXIBLE QUALITY SHIFTER CABLES EYELETS AT EACH END AND 2 1/2 INCHES OF TRAVEL.

Part Number: SIW-K102-29

5.0 out of 5 stars ( 2 )

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Lokar Midnight Series Flexible Braided Stainless Transmission Dipsticks XTD-30C6FM

Transmission Dipstick, Braided Stainless Steel, Black Housing, Black Handle, Ford, C-6, Each

Part Number: LOK-XTD-30C6FM

4.75 out of 5 stars ( 4 )

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Crown Automotive Axle Bearings for 1976-1983 CJ5, 1976-1986 CJ7, 1981-1986 SCRAMBLER - 3150046K

Axle Bearing, Outer, Rear, Race, Seals, AMC Model 20, Jeep, Kit

Part Number: CWA-3150046K

3.67 out of 5 stars ( 3 )

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Motive Gear Master Ring and Pinion Installation Kits R14RMKH

Ring and Pinion Installation Kit, Master Kit, GM, 10.5 in., Kit

Part Number: MGR-R14RMKH

5.0 out of 5 stars ( 6 )

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CA Wheel Bearing Shim and Spacer Kits for 1963-1982 CORVETTE - X2476

1963-1982 Chevrolet Corvette Rear Wheel Bearing Shim & Spacer Kit.

Part Number: MMU-X2476

Not Yet Reviewed

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Zoom 30000 Series Clutches 30005S

Clutch Kit, Organic, 1 1/8 in.- 26-Spline, 10.4 in. Disc, Oldsmobile, Chevy, Pontiac, Kit

Part Number: ZZZ-30005S

5.0 out of 5 stars ( 1 )

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B&M Transmission Brackets and Levers 10497

Transmission Bracket, Steel, Natural, Chrysler, Dodge, Plymouth, Kit

Part Number: BMM-10497

4.86 out of 5 stars ( 7 )

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ATI SFI Flexplate Kits ATI915727

Flexplate Ford Small Block 164 Teeth Internal Balance C-4/AOD

Part Number: ATI-915727

1.0 out of 5 stars ( 1 )

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Centerforce I Clutch Kits CF402583

Clutch Kit, Centerforce I, Diaphragm-Style, 225mm Disc Diameter, Each

Part Number: CTF-CF402583

Not Yet Reviewed

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ARP Pro Series Flywheel Bolts 245-2801

Flywheel Bolts, Pro Series, Black Oxide, 1/2 in.-20 Thread, Chrysler, 383-440, Hemi, Set of 8

Part Number: ARP-245-2801

4.33 out of 5 stars ( 6 )

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LuK Clutch 168-Tooth Flywheel 4160126100

Flywheel, Steel, Chevy, GMC, 7.4L, Each

Part Number: LUK-LFW102

5.0 out of 5 stars ( 4 )

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PRW Black Label Special Edition 157-Tooth Flexplate 2028970

Flexplate, Pro Series, Black Label Special Edition, SFI 29.1, 157 Teeth, for Internally Balanced Crankshafts, Ford, Windsor, Each

Part Number: PQX-2028970

Not Yet Reviewed

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