Performance & Replacement Transmission & Drivetrain Parts

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

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

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Clutch Kit, StreetPro, Organic, 1 1/16 in.- 10-Spline, 11 in. Disc, Ford, 4.6L, Kit

Part Number: MCL-75104

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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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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Differential Carrier, Dura Grip Positraction, Clutch-type, Rear, Ram, Jeep, Each

Part Number: YGA-26036

3.0 out of 5 stars ( 4 )

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

Clutch Kit, Powergrip, Metallic/Organic, 1 1/8 in.- 26-Spline, 11 in. Disc, Chevy, Pontiac, 5.7L, LS1, Kit

Part Number: RAM-98931

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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CLUTCH KIT

Part Number: MCL-75200

Not Yet Reviewed

Estimated Ship Date: Today

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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: Today

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Bellhousing, 4.684 in. Bore, 6.450 in. Depth, Non-SFI, with Clutch Fork Boot, Inspection Cover, and Hardware, Aluminum, Natural, GM Pattern, LS/LT,Kit

Part Number: LAK-LK5000K

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Gear, Ring and Pinion, 3.73:1 Ratio, 1.438 in. Pinion, 30 Spline, 8.875 in. Ring Gear, GM 8.875 in., Set

Part Number: YGA-24128

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Flexplate, 168-Tooth, External Engine Balance, 2-Piece Rear Main Seal, Chevy, Big Block, 454, Each

Part Number: SUM-G102STK

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Today

Flywheel, Billet Steel, 153-Tooth, 25 lb. Internal Balance, 10.50 in. Clutch, Chevy, Big, Small Block, Each

Part Number: SUM-700183

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Case Saver, GM TH400, Early 4L80E, Each

Part Number: SOX-34762-10

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Transmission Pan, Stock, Steel, Chrome, Finned, Ford, AOD, Each

Part Number: SUM-G3887

4.63 out of 5 stars ( 24 )

Estimated Ship Date: Today