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

Yukon Gear & Axle Drive Flange Caps YHCDF-30-B

Axle Drive Flanges, Front, 30-spline, Steel, Natural, Dana 60, Chevy, Dodge, Ford, GMC, Each

Part Number: YGA-29076

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 4340 Chromoly Axles for 1972-1983 CJ5, 1976-1986 CJ7, 1971-1980 SCOUT II - YA W38248

Axle Shaft, Outer Stub, 4340 Chromoly, 30 Spline, 8.72 in. Length, Dana 30, Each

Part Number: YGA-21344

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 YA G14042690

Axle Shaft, 28-Spline, 33.438 in. Length, Rear, GM, Each

Part Number: YGA-21255

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 Pinion Installation Kits PK D70-HD

Yukon Pinion install kit for Dana 70-HD differential

Part Number: YGA-13034

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 Bearing Kits ZPKM35

M35 PINION KIT, KOYO BRGS

Part Number: SPZ-60015

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Clutches YPKF9-CH-02

8" & 9" FORD 28spl T/L CLUTCH HUB

Part Number: YGA-16159

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 K1009-01

CLUTCH KIT

Part Number: SXR-K1009-01

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Sachs Stock Replacement Clutch Kits KF685-03

CLUTCH KIT

Part Number: SXR-KF685-03

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 Pinion Supports YP F9PS-1-BARE

Purple Aluminum Pinion Supprt for 9" Ford Daytona

Part Number: YGA-32161

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

Crown Automotive Spline Differential Case Kits Dana 30 J8126496

Differential Case Kit, Front, Silver & Gray, MetalHardware Included & Use Existing Hardware

Part Number: CWA-J8126496

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

PRW Pro Series Black Label Edition 166-Tooth Flexplate 2045572

FLEXPLATE, PRO SERIES, BLACK LABEL, SFI, PONT 326-455 1957-79, 166T, External Balance

Part Number: PQX-2045572

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Yukon Gear & Axle Differential Clutch Sets YPKF8.8-PC

Differential Clutch, Steel Pack, Rear, Trak-Lok, Ford, 8.8 in., Early Style, Set

Part Number: YGA-16017

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Yukon Gear & Axle Pinion Kits PK C9.25-R

Ring and Pinion Gear Installation Kit, Pinion Installation Kit, 29 Spline, Chrysler 9.25 in., Kit

Part Number: YGA-13011

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 Minimum Install Kits for 1963-1979 CORVETTE - MK GMVET-CI

Ring and Pinion Gear Installation Kit, Minimum Install, 30-spline, Standard Rotation, Rear, Corvette, Kit

Part Number: YGA-12063

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 Differential Pinion Yokes YY F900603

Yokes, 28 Spline, 1330 U-Joint, 4.00 in. Tall, 3.625 in. Snap Ring Span, 1.125 in. Cap Diameter, Outside Snap Ring, Ford, 9 in., Each

Part Number: YGA-41055

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 Differential Pinion Yokes YY D60-7290-29

Pinion Yoke, Steel, Detroit 7290 Joint Type, 29-Spline, Dana 60, 70, 70-U, Kit

Part Number: YGA-41032

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Exedy Clutch USA - Clutch Kits for 1978-1980 CORONA - 16016

CLUTCH KIT, OE REPLACEMENT

Part Number: EXY-16016

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Crown Automotive Spline Differential Carriers Dana 44 J0947057

Crown Automotive Spline Differential Carriers Dana 44 J0947057

Differential Carrier Replacement Parts, 69-1975 CJ-5 w/ Dana 44 Rear Axle 1969-1975 CJ-6 w/ Dana 44 Rear Axle

Part Number: CWA-J0947057

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Lokar Hi-Tech Flexible Braided Stainless Transmission Dipsticks TD-3FMXFM36

Transmission Dipstick, Braided Stainless Steel, Natural, Firewall Mount, FMX, Each

Part Number: LOK-TD-3FMXFM36

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Zoom MU Series Clutches for 1970-1979 COROLLA, 1981-1982 STARLET - MU47596-1

Clutch, MU Series, 0.875 in. - 19-spline, Organic Disc, Pressure Plate, Toyota, 1.2L, 1.3L, Kit

Part Number: ZZZ-MU47596-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 11, 2026 if ordered today

QuickTime Lightweight Performance 153-Tooth Flexplate RM-920

Flexplate, 153 Tooth, Internal Balance, 2-Piece Rear Main Seal, Steel, Chevy, Each

Part Number: QTI-RM-920

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 27, 2026 if ordered today

Zoom MU Series Clutches MU1862-1B

Clutch, MU Series, 1.000 in. - 23-spline, Organic Disc, Pressure Plate, Dodge, Plymouth, 400, 440, Kit

Part Number: ZZZ-MU1862-1B

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 MU47275-1

Clutch Kit, Organic, 1 in. Diameter Shaft, 23-Spline, 8.5 in. Diameter Disc, Ford, Mercury, 2.0, 2.3L, Kit

Part Number: ZZZ-MU47275-1

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

USA Standard Gear Axle Shafts, Direct Fit ZA G26013313K

Axle Shafts Direct Fit, 12T & 8.5" VANAxle,2WD-30spl,5 LUG,33-3/8",C10&1559 COMPLETEAxle PACKAGE

Part Number: SPZ-35186

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Centerforce Dual Friction Clutch Discs DF384200

Clutch Disc, Dual Friction, 1 1/16 in.- 10-Spline, 12 in. Disc, Ford, Pickup, SUV, 390, 400, 460, Each

Part Number: CTF-DF384200

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today