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

Centerforce Performance Clutch Discs 388144

Clutch Disc, Organic, 1.125 in.- 26-Spline, 11.0 in. Disc, Ford, 4.6L, Each

Part Number: CTF-388144

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

ATP Automatic Transmission Master Repair Kits FMS-29

AT MSTR REP KIT PLUS

Part Number: ATP-FMS29

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Yukon Gear & Axle 1541H Alloy Axles YA G1255803

Axle Shaft, Rear, 1541H Alloy, 28-Spline, GM 8.2 in., Each

Part Number: YGA-21245

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Yukon Gear & Axle Pinion Installation Kits PK GM12T

Yukon Pinion install kit for GM 12 bolt truck differential

Part Number: YGA-13057

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

USA Standard Gear Axle Shafts, Direct Fit ZA G14071750K

Axle Shafts Direct Fit, 12T 6 LUG 31-7/16"Axle, 70 to 81', 4WD, GM 30spl

Part Number: SPZ-35187

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Sachs Stock Replacement Clutch Kits for 1976-1983 CAPRI, 1979-1993 MUSTANG, 1974-1978 MUSTANG II - K0315-04

CLUTCH KIT

Part Number: SXR-K0315-04

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Centerforce I Pressure Plates CF360024

Pressure Plate, Centerforce I, Diaphragm-Style, 8.5 in. Disc Diameter, Each

Part Number: CTF-CF360024

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wilwood Forged Billet Aluminum Brake Hub Assemblies for 1975-1982 GRANADA - 270-7466

Wilwood Forged Billet Aluminum Brake Hub Assemblies for 1975-1982 GRANADA - 270-7466

Brake Hub, Replacement, Aluminum, Natural, Ford, Each

Part Number: WIL-270-7466

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

LuK Clutch Kits 6283026770

Clutch Kit, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Jeep, 4.2L, 5.9L, Kit

Part Number: LUK-01-030

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Motive Gear Light-Duty Axle Shafts MG1775

Axle, Direct Fit, Rear, 1541 Carbon Steel, 30-Spline, Chevrolet, GMC, Each

Part Number: MGR-MG1775

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

TCI Forged Flexplates 102390

Flexplate, External Engine Balance, 5/16 in. Bolt, 6-Bolt, SFI 29.1, Mopar, 904, Cast Crank, 360, Each

Part Number: TCI-102390

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Yukon Gear & Axle Axle Assemblies for 1974-1979 J10 - YA W38823

Inner Axle, Dana 44, 16.5 in. Left, 30 spline, 4340 Chromoly, Uses 5-760X U-Joint, Each

Part Number: YGA-21675

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Alloy USA Differential Master Overhaul Kits 352011

Ring and Pinion Gear Installation Kit, Ford 9 in., 28-Spline Pinion, Kit

Part Number: ALY-352011

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Lokar Midnight Series Anchor-Tight Locking Transmission Dipsticks X1209177

Transmission Dipstick, Direct Mount, 3.000 in., Billet Aluminum, Black Anodized, Mopar, 518, 727, 904, Each

Part Number: LOK-X1209177

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Pinion Yokes 697-527

Yoke

Part Number: RNB-697-527

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

USA Standard Gear Bearing Kits ZBKF9-A

9" FORD BRG & SEAL KIT LM102910, KOYO BRGS

Part Number: SPZ-58043

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Yukon Gear & Axle Differential Pinion Yokes YY M35-1310-26U

Differential Pinion Yoke, 1310, U-Bolt Style, 26 Spline, Steel, Dana 35, Each

Part Number: YGA-41170

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Alloy USA Front Axle Shafts 10126

Axle Shaft, Front Outer, 4340 Chromoly, Dana 44, Ford, Each

Part Number: ALY-10126

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Motive Gear Basic Ring and Pinion Gear Installation Kits R70HR

Ring and Pinion Installation Kit, Basic, Dana 70-HD, Rear, Kit

Part Number: MGR-R70HR

Not Yet Reviewed

Estimated Ship Date: Today

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Motive Gear Differential Bearing Kits R9R306

Ring and Pinion Installation Kit, Ford, 9 in., 28-Spline Pinion, Kit

Part Number: MGR-R9R306

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ATP Automatic Transmission Master Repair Kits TM-14

Automatic Transmission Master Repair Kit, AMC, Aston Martin, Chrysler, Jeep, Jensen, Torqueflite 727, Kit

Part Number: ATP-TM14

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Motive Gear Yokes MG1310-6010

Yoke, Bolt-on, 29-spline, Cast Steel, Spicer 1310, Dana 44/60/70, 45 degree Pressure Angle of Tooth, Chevrolet, Dodge, Ford, GMC, Jeep, Shelby, Each

Part Number: MGR-MG1310-6010

Not Yet Reviewed

Estimated Ship Date: Today

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Lokar Hi-Tech Flexible Braided Stainless Transmission Dipsticks TD-3904FM

Transmission Dipstick, Braided Stainless Steel, Natural, Firewall Mount, Torqueflite A-904, Each

Part Number: LOK-TD-3904FM

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Motive Gear Basic Ring and Pinion Gear Installation Kits R9R

Ring and Pinion Installation Kit, Basic, Ford 9 in., Rear, Kit

Part Number: MGR-R9R

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Crown Automotive Manual Transmission Input Shafts for 1977-1978 CJ5, CJ7 - J8128103

Manual Transmission Input Shaft, 10-spline, Hardened Steel, 10 in. Length, Borg Warner T-18, Tremec T-150, Jeep, Each

Part Number: CWA-J8128103

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today