Performance & Replacement Transmission & Drivetrain Parts

Torque Converter, Chevy, LS, 10.157 in. Diameter, 3,200 rpm Flash Stall, 11.060 in. TC Bolt Circle, 4L80/4L85E, Lockup, Triple Disc, Each

Part Number: YNK-PT3204L8LSMD

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Overrun Clutch Valve, 4L80E/4L85E Automatic Transmission, Kit

Part Number: SOX-3420040K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 19, 2025 if ordered today

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Clutch Kit, Muscle Car, Organic, 1 in. Diameter Shaft, 23-Spline, 10.5 in. Diameter Disc, Chrysler, V8, Kit

Part Number: RAM-92766

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Flexplate, 164-Tooth, Internal Engine Balance, SFI 29.1, Ford, Big Block 429/460, Each

Part Number: HAY-12-060

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Yoke, Differential Location, 30-spline Inner, Cast Steel, GM 8.5 in., GM 8.6 in., Each

Part Number: YGA-41092

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Pilot Bearing, Roller, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: CTF-43001

4.71 out of 5 stars ( 21 )

Estimated Ship Date: Today

Automatic Transmission Valve Body, Trans-Brake Valve Body, Full Manual, Billet Aluminum, Chevy, TH400, Reverse Shift Pattern, Each

Part Number: TOS-4009N

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Universal Joint, Super Strength, 1350 Style, Greasable, Steel, Each

Part Number: MOG-232

4.71 out of 5 stars ( 24 )

Estimated Ship Date: Today

Automatic Shifter, Pistol-Grip Quarter Stick, Chevy, TH250, TH350, TH375, TH400, Each

Part Number: HUU-3162007

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Torque Converter Lockup Kit, Vacuum Switch Activated, 700R4, Kit

Part Number: SUM-705418

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Differential Carrier, Limited Slip, Steel, Rear, Ford 9.75 in., Ford, Lincoln, Each

Part Number: YGA-26020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, GM, 8.875 in., Passenger Car, 12-Bolt, Kit

Part Number: RMG-831019M

4.0 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Clutch Kit, Super StreetPro, Organic, Ceramic, 1 1/8 in. Dia. Shaft, 26-Spline, 11 in. Dia. Pull Type Kit

Part Number: MCL-75216

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Bellhousing, Steel, Black, SFI 6.1, Chevy, V6-V8, to Muncie/T-10/TKX Manual Transmission, Kit

Part Number: SUM-7001101

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Automatic Transmission Pan, Deep, Aluminum, Natural, Chrysler, Torqueflite A-904, Each

Part Number: TCI-127900

4.44 out of 5 stars ( 16 )

Estimated Ship Date: Today

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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

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Shifters, Automatic Transmission, Floor Mount, Cable Operated, Detent, Reverse Lockout, Horseshoe Knob, 4L80E, Chevy, Kit

Part Number: SIW-SW1021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 4.88:1 Ratio, Dana 60, Set

Part Number: RMG-79-0068-1

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Third Member Case Only, HD Pro Aluminum Case Kit, Ford 9 in., Aluminum, Natural, 3.250 in. Carrier Bearing Diameter, 31/33/35/40 Axle Spline, Kit

Part Number: STR-P3203

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Bolts, Pressure Plate, Steel, Black Oxide, 3/8-16 in. Chevy, Mopar, 1955-1985, V8, Set of 6

Part Number: MCL-1500

4.25 out of 5 stars ( 16 )

Estimated Ship Date: Today

Clutch Kit, 11.000 in. Diameter, Heavy Duty, Full Face Disc Disc, Jeep, JK, Kit

Part Number: ACL-JP4-HDSS

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Automatic Shifter, GM, TH350, 16 in. Double Bend Stick, Black Anodized Mushroom Knob, Each

Part Number: LOK-CM350BNMB

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Flywheel, Billet Steel, 166-Tooth, 30.6 lb., External Engine Balance, SFI 1.1, Pontiac, V8, Each

Part Number: CTF-700600

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Bellhousing, Cast Aluminum, Natural, Chevy, V8, V6, to Manual Transmission, Kit

Part Number: LAK-LK4200K

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Neutral Safety and Backup Light Switch, for Various Shifters -see Overview Section Notes, Use No.4 Screws/Poly Locknuts, 10 and 14 AWG Wire, Each

Part Number: BMM-80629

4.76 out of 5 stars ( 55 )

Estimated Ship Date: Today