1978 Transmissions

Valve Body Compu-Flow Manual Forward Pattern TH400

Part Number: ATI-403300

5.0 out of 5 stars ( 2 )

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Detent Cable, Black, 40.0 in. Length, for TH350 Transmission, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ATP-Y100

3.86 out of 5 stars ( 14 )

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Clutch Linkage, Bellcrank Rebuild, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: OPG-CH20300

5.0 out of 5 stars ( 4 )

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Flywheel, Nodular Iron, 21.3 lbs., Ford, 28.2 oz., Each

Part Number: FIZ-286280

5.0 out of 5 stars ( 1 )

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Automatic Transmission Rebuild Kit, TransKit, GM, TH375, TH400, Kit

Part Number: BMM-20229

4.0 out of 5 stars ( 4 )

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Transmission Dipstick, Braided Stainless Steel, Natural, Firewall Mount, C-4, Pan Fill, Each

Part Number: LOK-TD30C4FMPAN

4.83 out of 5 stars ( 6 )

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

Part Number: PIO-FRA112

5.0 out of 5 stars ( 19 )

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Flexplate, Gold Series, 168-Tooth, External Engine Balance, 2-Piece Rear Main Seal, SFI 29.1, TH350, TH400, 700R4, Chevy, Big Block, V8, Each

Part Number: PQX-1845400

2.67 out of 5 stars ( 3 )

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Flexplate, SFI-Approved, 164-tooth, Steel, Internal Engine Balance, SFI 29.1, 14.24 in. Diameter, Ford, Small Block Windsor, Each

Part Number: MLL-BPP529625

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Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Ford, C-4, 26 Spline, Each

Part Number: BMM-50451

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Transmission Dipstick, Braided Stainless Steel, Natural, TH350, Each

Part Number: MRG-9703G

3.63 out of 5 stars ( 19 )

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Pressure Plate, Diaphragm-Style, 11 in. Disc Diameter, Ford, Mercury, Each

Part Number: MCL-360850

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1967-81 LOWER CLUTCH PUSHROD

Part Number: OER-3849703

4.94 out of 5 stars ( 16 )

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Clutch Kit, Circle Track Premium Replacement, 10.5 in. Disc, 10 Spline, Chevrolet, Small Block, Kit

Part Number: RAM-88760S

5.0 out of 5 stars ( 1 )

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Clutch Kit, Stock Replacement Usage, 1.125 in. - 10-spline Input, 12.00 in. Disc Diameter, Pressure Plate, Checker, Chevrolet, GMC, Pontiac, Kit

Part Number: SXR-K1909-02

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Torque Converter, GM TH350 HS/FB Converter

Part Number: CCV-TQTH350HF

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• Core Charge $30.00

Bellhousing Bolts, Hex, Steel, Black Oxide, Chrysler, Dodge, Plymouth, Big Block, Kit

Part Number: ARP-145-0901

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

Flexplate, Elite Series, 168-Tooth, Zero Balance, 2 Piece Rear Main Seal, SFI 29.2, Chevy, Small Block, Big Block, Each

Part Number: PQX-2235037

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Estimated Ship Date: Jun 1, 2026 if ordered today

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Clutch Kit, Organic, 1 in. Diameter Shaft, 23-Spline, 10 in. Diameter Disc, Dodge, Plymouth, L6, V8, Kit

Part Number: ZZZ-MU1525-1

5.0 out of 5 stars ( 1 )

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Automatic Transmission Modulators, Adjustable, Push-In, Purple Stripe, Steel, Ford, Mercury, Lincoln, C6, Each

Part Number: TCI-360002

4.8 out of 5 stars ( 5 )

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Clutch Kit, Organic, 1 1/8 in.- 10-Spline, 12 in. Disc, Chevy/GMC, Pickup, SUV, Van, L6, V8, Kit

Part Number: ZZZ-MU9091-1

4.0 out of 5 stars ( 4 )

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Clutch Kit, Centerforce II, Diaphragm-Style, 224mm Disc Diameter, Each

Part Number: CTF-CFT517010

4.0 out of 5 stars ( 1 )

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Clutch Kit, Concept 10.5 Dual-Disc, 1.125 in. - 26-spline, 10.500 in. Diameter Organic Disc, for Flat 130-tooth Flywheels, Dodge, Plymouth, V8, Kit

Part Number: RAM-50-2305

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Clutch Kit, Concept 9.5 Dual Disc, Organic Disc, 1 3/16 in.- 18 Spline Disc, Dodge, Plymouth, Chrysler, Kit

Part Number: RAM-45-2310

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Flywheel, Billet Steel, 130-Tooth, Internal Engine Balance, 22.000 lbs., SFI 1.1, Dodge, Chrysler, Dodge, Plymouth, V8, Each

Part Number: RAM-1503LW

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