Performance & Replacement Transmission & Drivetrain Parts

Automatic Transmission Kickdown Kit, Carburetor, Fuel Injection, Buick, Chevy, Oldsmobile, Pontiac, 200-4R/700R4, Each

Part Number: TCI-376800

3.89 out of 5 stars ( 36 )

Estimated Ship Date: Today

Automatic Shifter, Winters Sidewinder, Forward Pattern Valve Body, Rock Crawler Stock Gate, GM, TH400, Each

Part Number: WPP-107-1C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Throwout Bearings, Self-Aligning, Dodge, Ram, Cummins, NV4500, G56, Each

Part Number: SBB-N070SA

Not Yet Reviewed

Estimated Ship Date: Today

Shifters, Automatic Transmission, Floor Mount, Cable Operated, Detent and Ratchet, Horseshoe Knob, 4-speed Shifter Conversion, 4L80E, Chevy, Kit

Part Number: SIW-SW1023R

Not Yet Reviewed

Estimated Ship Date: Today

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Combo, Hurst, Shifter, Competition Plus, Installation Kit, Chevy, Pontiac, Muncie m-21, Kit

Part Number: CMB-13-0071

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

• Free Shipping

FLEXPLATE, BLACK LABEL SPECIAL EDITION, SFI, FORD 289-351W, 164T, Internl Bal Eagle Crank

Part Number: PQX-2030270

Not Yet Reviewed

Estimated Ship Date: Today

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U-Joint Strap Kit, Steel Girdle, Ford, 9 in., 1350 Joint, Kit

Part Number: AXE-BBSK-50

4.83 out of 5 stars ( 23 )

Estimated Ship Date: Today

Ring & Pinion Gear, 4.56 Ratio, GM, 8.5 in./8.6 in., Set

Part Number: YGA-24161

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Clutch Kit, Centerforce I, 1.125 in. - 26-spline, Organic Disc, Buick, Chevy, Kit

Part Number: CTF-KCF524816

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Differential Carrier, Positraction, Nodular Iron, Ford 8.8 in., 31 Spline, Each

Part Number: SUM-730944

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, GM, 8.5 in., Eaton Posi, 10-Bolt, Kit

Part Number: RAT-366K

4.06 out of 5 stars ( 16 )

Estimated Ship Date: Today

Differential Cover, Aluminum, Black Powdercoated, GM, 8.5 in., 10-Bolt, Front, Kit

Part Number: SUM-730507B

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Transmission Pan, Deep, Aluminum, Natural, Finned with Summit Logo, Chrysler, Torqueflite 727, Each

Part Number: SME-1009

4.84 out of 5 stars ( 43 )

Estimated Ship Date: Today

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Clutch Kits, Street 450 Clutch Conversion Kits, 1.125 in. - 10-spline, Single Organic Disc, 10.500 in. Diameter, Buick, Chevy, Olds, Pontiac, Kit

Part Number: HAY-91-1002

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Torque Converter, Night Stalker, 12 in. Diameter, Lockup, Stock, GM, 4L60E, 4L65E, 300mm, Each

Part Number: APE-49450

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Bellhousing Bolts, Hex, 7/16-14 in. Thread, Steel, Black Oxide, Ford, 289, 302, 351W, Kit

Part Number: ARP-154-0903

4.61 out of 5 stars ( 23 )

Estimated Ship Date: Today

Clutch Disc, Organic, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Disc, Buick, Chevy, GMC, Pontiac, V8, Each

Part Number: CTF-384148

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Bellhousing, Manual, Steel, Oldsmobile, Pontiac, Each

Part Number: LAK-15100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 13, 2025 if ordered today

• Drop Ship
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• Special Order

Torque Converter, Night Stalker, 12 in. Diameter, Lockup, 1,600-2,200 Stall, GM, 4L80E, 2.05 in. Impeller Hub, Each

Part Number: APE-49481

Not Yet Reviewed

Estimated Ship Date: Today

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Flywheel Bolts, Pro Series, Chromoly, Black Oxide, 12-point, 11mm x 1.5, Chevy, 6.2L, Set of 8

Part Number: ARP-234-2801

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

Flexplate, 168-Tooth, SFI 29.2, GM, LS-1, 6 Bolt Crank, Each

Part Number: MEZ-FP319

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Torque Converter, 30-spline, Balanced, 10 in. Diameter, 10.750 in. Bolt Pattern, TH350, TH400, Each

Part Number: AAF-ALL26904

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Torque Converter, Night Stalker, 2,200-2,800 Stall, GM, TH350, Each

Part Number: APE-47012

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Master Cylinder, Aluminum, Black, .813 in. Bore, Universal, Kit

Part Number: WIL-260-10373

4.25 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Universal Joint, 1310 to 1350 Conversion, Greasable, Steel, Each

Part Number: SUM-732005

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today