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

Hays Twister 3/4 Race 2,800-3,200 Stall Torque Converter 97-2A28Q

Torque Converters, Twister 3/4 Race, 2,800-3,200 rpm Stall Speed Range, 29-spline, 10.00 in. Diameter, FMX/AOD/C3, Bricklin, Ford, Mercury, Each

Part Number: HAY-97-2A28Q

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

Hays Street 650 Clutch Conversion Kits 92-1103

Clutch Kit, Street 650 Clutch Conversion Kits, Organic, Lever, 1.125 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Dodge, Plymouth, Kit

Part Number: HAY-92-1103

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

Hays Classic Clutch Kits 85-110

Clutch Kit, Street, Organic, 1 1/8 in.-10-Spline, 11 in. Diameter Disc, Buick, Chevy, Pontiac, Kit

Part Number: HAY-85-110

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

RAM 300 Series Clutch Discs 306

RAM 300 Series Clutch Discs 306

Clutch Disc, Organic, 1 1/16 in.- 10-Spline, 11.0 in. Disc, Ford, Mercury, L6, V8, Each

Part Number: RAM-306

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

ATP 164-Tooth Flexplate Z-127

Flexplate, 164-tooth, Steel, Internal Balance, Ford, Lincoln, Mercury, Each

Part Number: ATP-Z127

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

RAM Flywheel Bolts 596

Flywheel Bolts, 12-point, 1/2-20 in. Thread Size, Steel, Black Oxide, Dodge, Set of 8

Part Number: RAM-596

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

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ARP Pro Series Flywheel Bolts 245-2801

4.25 out of 5 stars ( 6 )

Estimated Ship Date: Today

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ATP Automotive Automatic Transmission Rebuild Kits FGS-110

AT OVERHAUL KIT

Part Number: ATP-FGS110

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

QuickTime Bellhousings RM-6079

Bellhousings, Steel, Black, SFI 6.1, for Use with 130-tooth Flywheels and 11 in. Clutches, Chrysler, Dodge, Plymouth, Kit

Part Number: QTI-RM-6079

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

CA Clutch Rod Boots for 1968-1981 CORVETTE - X2264

Clutch Firewall Boot, Rubber, Black, Chevrolet, Each

Part Number: MMU-X2264

Not Yet Reviewed

Estimated Ship Date: Today

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ATI Wicked Quick Valve Bodies ATI403087

Automatic Transmission Valve Body, Full Manual, Billet Aluminum, TH400, Reverse Pattern, Each

Part Number: ATI-403087

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

ATP Flywheel and Flexplate Ring Gears ZA-509

Flywheel Ring Gear, 164-Tooth, Replacement, AMC, Each

Part Number: ATP-ZA509

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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RAM 7.25 Stock Car Series Clutch Kits 8771

7.25 series clutches

Part Number: RAM-8771

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Pioneer Flywheel Bolts 859027

Flywheel Bolts, Hex Head, Chrysler, Dodge, Plymouth, 400, 440, Set of 8

Part Number: PIO-859027

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

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ARP Pro Series Flywheel Bolts 240-2801

5 out of 5 stars ( 29 )

Estimated Ship Date: Today

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South Bend Clutch Stage 2 Endurance Clutch Kits K01025-HD-TZ

Clutch Kit, Stage 2 Endurance, Single, 1.130 in. - 10-spline, Kevlar® Disc, Pressure Plate, Jeep, Kit

Part Number: SBB-K01025-HD-TZ

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

TransGo Performance Shift Kits FMX-3

Shift Kit, Full Manual, Ford, FMX, Competition, Off-Road, Pro-Street, Each

Part Number: TRG-FMX-3

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

B&M Nitrous Holeshot 3,500-3,800 Stall Torque Converter 40477

Torque Converter, Nitrous Holeshot, 3,500-3,800 rpm Stall Range, Ford, C-6, Each

Part Number: BMM-40477

Not Yet Reviewed

Estimated Ship Date: Today

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Zoom MU Series Clutches MU1647-1

Clutch Kit, Organic, 1 in. Diameter Shaft, 23-Spline, 10.5 in. Diameter Disc, Dodge, Plymouth, L6, V8, Kit

Part Number: ZZZ-MU1647-1

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

Dorman Clutch Pilot Bushings and Bearings 690-042

Clutch Pilot Bushing, Solid Type, AMC, Jeep, Each

Part Number: RNB-690-042

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Dorman Clutch Pilot Bushings and Bearings 690-039

Clutch Pilot Bushing, Solid, Steel, Ford, Mercury, Set of 5

Part Number: RNB-690-039

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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TCI Racing Overhaul Kits 128700

Kit Racing Overhaul 72-Later AMC/Chrysler 727

Part Number: TCI-128700

Not Yet Reviewed

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Pioneer 166-Tooth Flexplate FRA-117

Flexplate, 166-tooth, External Engine Balance, Steel, 2.490 in. I.D. Crankshaft Register, Pontiac, 350, 400

Part Number: PIO-FRA-117

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

LuK Clutch Kits 6233508000

Clutch Kit, 1.187 in. - 21-spline, Organic Disc, Pressure Plate, Toyota, Kit

Part Number: LUK-16-057

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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LuK Clutch Kits 6203275000

Clutch Kit, 1.000 in. - 24-spline, Organic Disc, Pressure Plate, for Nissan, 1.8L, 2.0L, Kit

Part Number: LUK-06-008

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Sachs Stock Replacement Clutch Discs 1878 654 420

CLUTCH DISC

Part Number: SXR-1878-654-420

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

Bowler Performance Hydraulic Clutch Master Cylinders for 1970-1981 CAMARO, FIREBIRD - 4770813

Master Cylinder, Clutch, 0.875 in. Bore, -4 AN Outlet, Single Bowl, with Billet Reservoir and Factory Clutch Pedal Provisions, GM F-Body, Each

Part Number: BTM-4770813

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today