Performance & Replacement Transmission & Drivetrain Parts

Crate Axle, 64-66 Mustang Centurion 9-Inch, Black PC, 31-Spline, 3.50 Ratio, Helical Limited Slip, Wilwood 11" Dynapro Black Calipers

Part Number: CUR-CR-FM135TWAB

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Automatic Transmission Pan, Deep, Aluminum, Natural, GM, 4L80E, Kit

Part Number: TCI-278000

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Gear, Ring and Pinion, 3.73:1 Ratio, GM, 12-Bolt, Truck, Set

Part Number: MGR-GM12-373

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Differential, Posi Performance, Limited Slip, 30-Spline, 3.73 Gear Ratios, GM, 12-Bolt, Each

Part Number: HUU-02-125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Transmission Pan Cooler, 4 1/16 in. Deep, Steel, Black, Chevy, GMC, 4L80E, Each

Part Number: DER-14207

4.2 out of 5 stars ( 20 )

Estimated Ship Date: Tomorrow

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Clutch Kit, RXT 1200, 1.125 in. - 26-spline, Ceramic Disc, Pressure Plate, Billet Steel Flywheel, Chevy, Kit

Part Number: MCL-6406807HD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Automatic Transmission Rebuild Kit, Kolene Steels, Ford, Lincoln, Mercury, AOD, 31-Spline, Kit

Part Number: SUM-705041

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Gear, Ring and Pinion, 4.30:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890430

5.0 out of 5 stars ( 3 )

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Gear, Ring and Pinion, 3.55:1 Ratio, Ford, 8.8 in., Set

Part Number: FMS-M-4209-88355

4.8 out of 5 stars ( 25 )

Estimated Ship Date: Sep 15, 2025 if ordered today

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Throwout Bearing Conversion, Hydraulic, Hydramax, Ford, TKO/Magnum/T-56/Richmond/TR 3650, Kit

Part Number: AWR-HMFO02601G

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Automatic Shifter, Case Mounted, Detent, 16.000 in. Double Bend Chrome Stick, 3/8-24 in., Black Mushroom Knob, C6, Each

Part Number: LOK-CMC6BNMB

Not Yet Reviewed

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Clutch Kit, Super StreetPro, Organic, Ceramic, 1.0 in. Diameter Shaft, 23-Spline, 10.5 in. Diameter Disc, Kit

Part Number: MCL-75209

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Clutch Kits, Quiet Street Dual Disc, 1.375 in. - 10-spline, Organic Disc, 12.250 in. Diameter, Pressure Plate, Flywheel, Dodge, 5.9L Diesel, Kit

Part Number: VAI-S0001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 17, 2025 if ordered today

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Switch and Bracket, Backup Light, Competition Plus, Super Shifter 3, Master Shift, Each

Part Number: HUU-2480003

4.18 out of 5 stars ( 61 )

Estimated Ship Date: Tomorrow

Gear, Ring and Pinion, 4.10:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set

Part Number: RMG-6901651

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Flywheel, Billet Steel, 168-Tooth, External Engine Balance, 33.000 lbs., 1-Piece Rear Main Seal, SFI 1.1, Chevy, V8, Each

Part Number: RAM-1530

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Shifter Installation Kit, Street Super Shifter, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: HUU-3738616

4.3 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Shifters, Automatic Transmission, Floor Mount, Cable Operated, Detent, Reverse Lockout, Horseshoe Knob, TH350, TH400, Chevy, Kit

Part Number: SIW-SW1001

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Bellhousing Separator Plate, Steel, 0.080 in. Thick, Ford, 5.0, 5.8L, Each

Part Number: FMS-M-7007-B

4.52 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

Clutch Kit, Organic, 1.125 in.- 10-Spline, 11 in. Disc, Organic, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: ZZZ-MU5505-1

4.49 out of 5 stars ( 39 )

Estimated Ship Date: Tomorrow

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Flywheel, Cast Iron, 168-Tooth, External Engine Balance, Chevy Big Block Gen V and Gen VI, Each

Part Number: NAL-14096987

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Clutch Kit, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Slave Cylinder, Chevy, 6.2L, Kit

Part Number: LUK-04-263

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Flywheel, Steel, 168-Tooth, 30 lb., Internal/External Engine Balance, Chevy, 5.0, 5.7L, Each

Part Number: MCL-460260

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Torque Converter, StreetFighter, Chevy, 4L60/4L60E/700R4, Each

Part Number: TCI-243105

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Bellhousing, SFI 30.1 Approved, Aluminum, Natural, GM, Small Block, LT, Big Block, Powerglide, Each

Part Number: ATI-200045

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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