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

Zoom MU Series Clutches MU47599-1A

Clutch Kit, Organic, 3/4 in. Diameter Shaft, 23-Spline, 7.875 in. Diameter Disc, Subaru, 1.6L, Kit

Part Number: ZZZ-MU47599-1A

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Zoom MU Series Clutches for 1976-1979 TRANSPORTER, 1980-1991 VANAGON - MU47251-1

Clutch, MU Series, 0.813 in. - 24-spline, Organic Disc, Pressure Plate, Volkswagen, Kit

Part Number: ZZZ-MU47251-1

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 9, 2026 if ordered today

Alloy USA Ring and Pinion Sets D30456 Dana 30 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, Dana 30., Set

Part Number: ALY-D30456

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Yukon Gear & Axle Minimum Install Kits MK D70-HD

Ring and Pinion Gear Installation Kit, Minimum Install, 29-spline, Standard Rotation, Rear, Dana 70-HD, Dana Super 70, Kit

Part Number: YGA-12028

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

Yukon Gear & Axle Minimum Install Kits MK D70

Ring and Pinion Gear Installation Kit, Minimum Install, 29-spline, Standard Rotation, Dana 70, Kit

Part Number: YGA-12027

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

USA Standard Gear Axle Shafts, Direct Fit ZA K630125

Axle 8.5" GM REAR, 80-87 TRUCKS, 31-5/16", 2WD, 28spl, 1559 BRG, 1 SIDE

Part Number: SPZ-11941

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

USA Standard Gear Full Spools ZP FSF9-31

Spool, Full, 31-spline, Steel, Ford 9 in., Each

Part Number: SPZ-59004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Axle and General Purpose Seals YMS99152

7.5" & 8.2" GM REDI sleeve yoke saver

Part Number: YGA-30221

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

Sachs Stock Replacement Clutch Kits for 1976-1979 CJ5, CJ7 - K1675-06

CLUTCH KIT

Part Number: SXR-K1675-06

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Yukon Gear & Axle 4340 Chromoly Axles for 1972-1981 CJ5, 1976-1981 CJ7 - YA W38789

Yukon 4340 Chromoly left hand inner axle for Dana 30, '72-'81 Jeep CJ, uses 5-760X u/joint

Part Number: YGA-21345

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

LuK Clutch Kits 6200007770

Clutch Kit, 0.813 in. - 24-spline, Organic Disc, Pressure Plate, Volkswagen, 1.6L, Kit

Part Number: LUK-17-013

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 20, 2026 if ordered today

Motive Gear Basic Ring and Pinion Gear Installation Kits R14RT

Ring and Pinion Installation Kit, Basic, GM 10.5 in. 14-Bolt, Rear, Kit

Part Number: MGR-R14RT

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 1, 2026 if ordered today

Yukon Gear & Axle Yoke and U-joint Kits YP TRKM35-1310S

Yukon trail repair kit for Model 35 with 1310 size U/Joint and straps

Part Number: YGA-32287

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Yukon Gear & Axle U-Joints YUJ733

U-JOINTS, Yukon 1480 Lifetime Series U/Joint. 4.188" snap ring span, 1.375" cap diameter. Outside snap ring.

Part Number: YGA-42016

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 10, 2026 if ordered today

Yukon Gear & Axle 1541H Alloy Axles YA D27902-2X

Axle Shaft, Front Inner, Driver Side, 30-spline Inner, 1541H Alloy Steel, Dana 44, Chevy, GMC, Each

Part Number: YGA-21054

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

Yukon Gear & Axle 1541H Alloy Axles for 1975-1979 WAGONEER - YA D27902-19X

Axle Shaft, 30-Spline, 14.610 in. Length, Front, Inner, Right, Jeep, Each

Part Number: YGA-21049

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

Sachs Stock Replacement Clutch Discs SD0589

CLUTCH DISC

Part Number: SXR-SD0589

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 7, 2026 if ordered today

Exedy Clutch USA - Clutch Kits for 1976-1978 ACCORD, 1973-1979 CIVIC - 08002

CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-08002

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 7, 2026 if ordered today

Motive Gear Ten Factory Axle Shafts MG27122

Axle Shaft, Direct Fit, 1541H Alloy Steel, 28-Spline, 30.125 in. Length, Chevy, Pontiac, Each

Part Number: MGR-MG27122

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Motive Gear Ten Factory Axle Shafts MG20650B

Axle Shaft, Direct Fit, 4340 Chromoly, 35-Spline, 12.000 in. Length, Chevy, GMC, Each

Part Number: MGR-MG20650B

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Motive Gear Basic Ring and Pinion Gear Installation Kits RA29RT

Ring and Pinion Installation Kit, Basic, Dana 60, Front/Rear, Kit

Part Number: MGR-RA29RT

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Motive Gear Basic Ring and Pinion Gear Installation Kits R9RN

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

Part Number: MGR-R9RN

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Dorman Ring and Pinion Sets 697-816 Ford 8.8 in. 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, Ford 8.8 in., Set

Part Number: RNB-697-816

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Motive Gear Basic Ring and Pinion Gear Installation Kits R12RT

Ring and Pinion Installation Kit, Basic, GM 8.875 in. 12-Bolt, Rear, Kit

Part Number: MGR-R12RT

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Pioneer Automotive - Automatic Transmission Rebuild Components for 1978-1980 HORIZON, OMNI, 1980 TC3 - 753041

SUPER KIT

Part Number: PIO-753041

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 2, 2026 if ordered today