Transmissions & Transmission Parts

American Powertrain ProFit Tremec TKX Manual Transmission and Installation Kits for 1963-1967 CORVETTE - COGM-C2FX

Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, Chevy, Corvette, 1963-67, Kit

Part Number: AWR-COGM-C2FX

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

ATI 300M Intermediate Shafts ATI405971

Automatic Transmission Intermediate Shafts, 300M, GM, THM400, Each

Part Number: ATI-405971

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

PRW Gold Series 168-Tooth Flexplate 1849600

Flexplate, Gold Series, 168-Tooth, Internal Engine Balance, 1-Piece Rear Main Seal, SFI 29.1, 4L80E, Chevy, Big Block, Gen VII, Each

Part Number: PQX-1849600

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Sonnax Transmission Company Automatic Transmission Clutch Hubs 35570-70K

D Clutch Hub

Part Number: SOX-35570-70K

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Tilton 6000-Series Hydraulic Throwout Bearings 60-6031

Tilton 6000-Series Hydraulic Throwout Bearings 60-6031

Hydraulic Throwout Bearing, Diaphram, Tremec, TKO 500, TKO600, TKX, Chevrolet, Each

Part Number: TIL-60-6031

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Summit Racing™ Clutch, Flywheel, and Mounting Hardware Pro Packs 13-0000

Combo, RAM, Clutch Kit, 11 in., 26 Spline, Flywheel, Hydraulic Throwout Bearing, Chevy, Kit

Part Number: CMB-13-0000

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

McLeod StreetPro Clutch Kits for 1993-1997 CAMARO, FIREBIRD - 75116

Clutch Kit, StreetPro, Organic, 1 1/8 in.- 26-Spline, 11 in. Disc, Chevy, Pontiac, 5.7L, Kit

Part Number: MCL-75116

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Sonnax Heavy-Duty Automatic Transmission Output Shafts 74678S-HD

SHAFT

Part Number: SOX-74678S-HD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

ARP Pro Series Flywheel Bolts 240-2801

Flywheel Bolts, Pro Series, Black Oxide, 7/16 in.-20 Thread, Chrysler, Slant Six, 3.9L V6, V8, Set of 6

Part Number: ARP-240-2801

5.0 out of 5 stars ( 28 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Pioneer Clutch Pilot Bushings PB-656-HD

Clutch Pilot Bushing, Solid, Brass, Buick, Chevy, GMC, Each

Part Number: PIO-PB-656-HD

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Pacific Performance Engineering Heavy-Duty Transmission Pans for 2001-2019 SIERRA 2500 HD, SILVERADO 2500 HD, 2007-2019 SILVERADO 3500 HD - 128051000

Transmission Pan, Aluminum, Natural Finish, Deep, Extra 4 Qt., Filter, Chevy, GMC, Allison 1000, 2000, 2400, Each

Part Number: PPE-128051000

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

B&M Holeshot 2,300-2,500 Stall Torque Converter 40422

Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Ford, C-6, Each

Part Number: BMM-40422

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

B&M Tork Master 2,300-2,500 Stall Torque Converter 40438

Torque Converter, Tork Master, 2,300-2,500 rpm Stall Range, Ford, AOD, Each

Part Number: BMM-40438

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Perfection OE Replacement 164-Tooth Flywheel 50-1001

Flywheels, OE Replacement, Ductile Iron, 164-tooth, 29 lbs., Jeep, 4.2L, Each

Part Number: PFT-50-1001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Summit Racing™ LS Crankshaft Pilot Extensions SUM-704004

Flexplate Adapter, Pilot extension, Crankshaft Hub, Steel, Natural, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-704004

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Summit Racing™ Bellhousing Bolt Kits SUM-RP10054

Bellhousing Bolts, Hex Head, Steel, Black, Chevy, Small Block, Big Block, Kit

Part Number: SUM-RP10054

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

PRW Gold Series 157-Tooth Flexplate 1830205

Flexplate, Gold Series, 157-Tooth, External Engine Balance, 50 oz. Imbalance, SFI 29.1, Ford, Small Block, C4, Each

Part Number: PQX-1830205

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Trans-Dapt Performance Aluminum Transmission Pans 8896

Transmission Pan, Stock, Aluminum, Polished, Finned, GM, TH350, Each

Part Number: TRD-8896

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Sonnax Heavy-Duty Remanufactured Valve Bodies GM053-HD

HD REMAN VALVE BODY

Part Number: SOX-GM053-HD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Motorcraft Automatic Transmission Filters BL3Z7A098A

Automatic Transmission Filter, Replacement, Ford, 6R80, 6R100, Each

Part Number: MOF-FT188

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

McLeod Adjustable Clutch Master Cylinders for 1979-2004 MUSTANG - 139326

Master Cylinder, Clutch, Cast Aluminum, With Cable, Ford, Each

Part Number: MCL-139326

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

TCI Maximizer Street Performance 1,600-2,000 Stall Torque Converter 242935

Torque Converter, Maximizer, GM, 4L60E/4L65E, GM, Each

Part Number: TCI-242935

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

ATI Wicked Quick Valve Bodies ATI403085

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

Part Number: ATI-403085

Not Yet Reviewed

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

TCI Trans-Brake Solenoids 221300TCI

Trans-Brake Solenoid, TH400, Steel, Zinc, Each

Part Number: TCI-221300TCI

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025

Sonnax Output Shaft Supports 28080K

Support, Output Shaft, Aluminum, Powerglide, Each

Part Number: SOX-28080K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Friday 12/26/2025

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Estimated Ship Date: Friday 12/26/2025