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

Centerforce Dual Friction Clutch Kits DF735049

Clutch Kit, Dual Friction, Performance, Single Disc, 10-Spline, 1.125 in. Diameter, 11 in. Disc Diameter, Full Face/Segmented Face, Sprung Hub, Kit

Part Number: CTF-DF735049

5.0 out of 5 stars ( 2 )

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QuickTime Bellhousings RM-6055

Bellhousing, Steel, Black, Ford, Small Block, Cleveland, ZF5, ZFS6, Kit

Part Number: QTI-RM-6055

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

TCI Chevrolet Flexplate Shims 399100

TCI Chevrolet Flexplate Shims 399100

Flexplate Shims, Steel, 0.030 in., Chevy, 6-Bolt Crank Flange, Each

Part Number: TCI-399100

5.0 out of 5 stars ( 2 )

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Crown Automotive Manual Transmission Master Overhaul Kits for 1976-1979 CJ5, CJ7 - T150-MASKIT

Manual Transmission Overhaul Kit, Master, Bearings, Seals, Gaskets, Blocking Rings, T150, Jeep, Kit

Part Number: CWA-T150MASKIT

3.0 out of 5 stars ( 6 )

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Pioneer Flexplates FRA-102

Flexplate, Steel, Oldsmobile, Non-SFI, Each

Part Number: PIO-FRA-102

4.67 out of 5 stars ( 3 )

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TransGo Performance Shift Kits 40-3

Shift Kit, Performance, Ford, Lincoln, Mercury, 1970-83, Full Manual Shift, C-4, Each

Part Number: TRG-40-3

5.0 out of 5 stars ( 1 )

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ARP High Performance Series Pressure Plate Bolt Kits 103-2201

Pressure Plate Bolts, High Performance Series, Hex, 8mm x 1.25 Thread, Chromoly, Black Oxide, Toyota, Kit

Part Number: ARP-103-2201

5.0 out of 5 stars ( 4 )

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Pioneer 166-Tooth Flexplate FRA-106

Flexplate, Steel, 2-Piece Main Seal, Cadillac, Non-SFI, Each

Part Number: PIO-FRA106

5.0 out of 5 stars ( 1 )

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Goodmark Clutch Bellcrank Pivot Kits GMK4041951587S

Bushing Kit, Clutch Bellcrank Pivot, GM, A-Body, B-Body, F-Body, G-Body, X-Body, C/K Pickup, Kit

Part Number: GMK-4041951587S

5.0 out of 5 stars ( 3 )

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TCI Competition Transmissions 212500

Automatic Transmission, Remanufactured, Reverse Shift Pattern, Manual Valve Body, Trans Brake, Chevy, TH400, Each

Part Number: TCI-212500

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

TCI Premium Series 153-Tooth Flexplate 399605

Flexplate, Premium, 153 Tooth, 10.750 in./11.500 in. Bolt Pattern, Steel, Black E-Coated, Internal Balance, Chevy, Big Block, Each

Part Number: TCI-399605

4.0 out of 5 stars ( 1 )

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ATP Automatic Transmission Filter Kits B-29

Transmission Filter, GM, Rolls-Royce, TH400, Kit

Part Number: ATP-B29

3.67 out of 5 stars ( 3 )

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Lakewood Bellhousings LK4000

Bellhousing, Aluminum, Natural, 4.684 in. Bore, 6.450 in. Depth, Chevrolet, Each

Part Number: LAK-LK4000

3.8 out of 5 stars ( 5 )

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TCI High Performance Heat-Treated Sprag Races 328910

Sprag, Intermediate, Steel, GM, TH350, Each

Part Number: TCI-328910

Not Yet Reviewed

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McLeod Street Level Clutch Kits 75043

Clutch Kit, Street Level, Organic, 1 1/16 in. Diameter Shaft, 10-Spline, 11 in. Diameter Disc, Kit

Part Number: MCL-75043

3.0 out of 5 stars ( 1 )

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ATP Flexplate Bolts for 1976 ELITE - ZX-1016

Flexplate Fasteners, Hex Head Bolts, 7/16 in.-20 Thread, 0.688 in. Underhead Length, Steel, Black, Ford, Set of 6

Part Number: ATP-ZX-1016

Not Yet Reviewed

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TCI Maximizer 4x4 Transmissions 311700

Automatic Transmission, Remanufactured, Forward Shift Pattern, Automatic Valve Body, Chevy, TH350, 4WD,1982 and later 208NP Transfer Case, Each

Part Number: TCI-311700

5.0 out of 5 stars ( 1 )

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South Bend Clutch Stage 2 Endurance Clutch Kits K04505-HD-TZ

Clutch Kit, Stage 2 Endurance, Single, 1.130 in. - 10-spline, Kevlar® Disc, Pressure Plate, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: SBB-K04505-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

PRW Billet Steel 168-Tooth Flywheel 1628300

Flywheel, PQx, Billet Steel, 168-tooth, 21.400 lbs., SFI 1.1, Internal Engine Balance, Chevy, Each

Part Number: PQX-1628300

Not Yet Reviewed

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Pioneer Automotive Automatic Transmission Rebuild Components 753011

SUPER KIT

Part Number: PIO-753011

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

McLeod Replacement Flywheel Friction Plates 563408HSK

Replacement Inserts, McLeod, Friction Plate, Replacement, Billet Steel, 11 in. Diameter, 6.125 in. Inner Diameter, with 20 Mounting Screw, Each

Part Number: MCL-563408HSK

Not Yet Reviewed

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TCI Trans-Scat Valve Body Kits 360000

Transmission Upgrade Kit, Trans-Scat, Ford, Lincoln, Mercury, C-6, Each

Part Number: TCI-360000

3.33 out of 5 stars ( 3 )

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ATP Automatic Transmission Filter Kits B-45

Transmission Filter, Buick, Chevy, GMC, Oldsmobile, Pontiac, TH350, Kit

Part Number: ATP-B45

4.25 out of 5 stars ( 4 )

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RAM Premium Replacement Clutch Kits for 1979 MUSTANG, 1974-1978 MUSTANG II - 88398

Clutch Kit, Premium Replacement, 9.5 Disc, 10 Spline, Ford, Mustang, 2.8L, Kit

Part Number: RAM-88398

5.0 out of 5 stars ( 1 )

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J.W. Performance Ultra-Bell Bellhousings 92456

Bellhousing, Automatic, Aluminum, Mopar, Big Block, Powerglide, Each

Part Number: JPT-92456

Not Yet Reviewed

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