2012 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Richmond Gear EXCel Ring and Pinion Sets GM85456 GM 8.5/8.6 in. 4.56 Gears

Gear, Ring and Pinion, EXCel, 4.56:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85456

3.67 out of 5 stars ( 3 )

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ACDelco GM Genuine Parts Automatic Transmission Control Valve Filter Plates 24236934

Automatic Transmission Control Solenoid Valve Filter Plate, 6L80, 6L90, Cadillac, Chevrolet, Each

Part Number: ADO-24236934

5.0 out of 5 stars ( 2 )

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Pacific Performance Engineering Heavy-Duty Transmission Pans 128051910

Automatic Transmission Pan 6L90 Brushed

Part Number: PPE-128051910

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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TCI Automatic Transmission Controller Components 302611

TCI Automatic Transmission Controller Components 302611

Automatic Transmission Controller Component, Bluetooth Adapter, for Use Adapting the TCI EZ-TCU To Work with Bluetooth, GM, TCI, Each

Part Number: TCI-302611

1.0 out of 5 stars ( 1 )

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ACDelco Transmission Fluid Dipstick Seals 01259475

Transmission Fluid Dipstick Components, Seals, Tube Grommet, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-1259475

4.2 out of 5 stars ( 5 )

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Spicer Drivetrain Products Flange Yokes 3-2-1839

Flange Yoke, Steel, Spicer 1410, 5.750 in. Flange Diameter, Each

Part Number: SDH-3-2-1839

4.67 out of 5 stars ( 9 )

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Centerforce Billet Steel 168-Tooth Flywheel 600142

Flywheel, Billet Steel, Low Inertia, 168-tooth, 17.85 lbs., Internal Balance, Chevy, Pontiac, LS1, LS6, Each

Part Number: CTF-600142

5.0 out of 5 stars ( 1 )

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SKF Bearings Wheel Bearing and Hub Assemblies for 2011-2017 WRANGLER, 2018 WRANGLER JK - BR930839

Wheel bearing and hub assembly

Part Number: SKF-BR930839

5.0 out of 5 stars ( 1 )

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TransGo Automatic Transmission Torque Converter Clutch Valves RFE-TCCREG-OS

Specialty Components, 45-68RFE Oversize Converter Regulator Valve (tools not included)

Part Number: TRG-RFETCCREGOS

Not Yet Reviewed

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Moog Super Strength U-Joints 371

Universal Joint, Super Strength, 1310-WJ Style, Solid, Steel, Each

Part Number: MOG-371

4.86 out of 5 stars ( 7 )

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ACDelco GM Genuine Parts Multi-Purpose Seals 20889025

Axle Seal, Rear, GM 10.5 in. (14-bolt), GM 11.5 in., Chevy, GMC, Each

Part Number: ADO-291-336

Not Yet Reviewed

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Valair Performance Throwout Bearings BRG063

Throwout Bearing, Release Bearing (All Applications)

Part Number: VAI-BRG063

5.0 out of 5 stars ( 4 )

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Yukon Gear & Axle Master Overhaul Kits YK D60-F

Ring and Pinion Gear Installation Kit, Master Overhaul, 29 Spline, Dana 60/61, Kit

Part Number: YGA-14128

5.0 out of 5 stars ( 4 )

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Ford Performance Parts Starter Index Plates M-7007-A

Bellhousing Separator Plate, Steel, 0.080 in. Thick, Ford, 4.6, 5.4L, Each

Part Number: FMS-M-7007-A

5.0 out of 5 stars ( 5 )

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SVL Drivetrain Ring and Pinion Gear Sets 2023698 GM 8.5/8.6 in. 3.23 Gears

Ring and Pinion Gears, 3.23:1 Ratio, GM 8.5 in., Set

Part Number: SVL-2023698

Not Yet Reviewed

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Dorman Transmission Pans 265-854

Automatic Transmission Pans, Stock Style, Steel, Black, Drain Plug, Ford, Lincoln, Each

Part Number: RNB-265-854

4.5 out of 5 stars ( 4 )

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ACDelco GM Genuine Parts Driveshaft Flex Joints for 2001-2013 CORVETTE - 88894026

Driveshaft Coupler, Prop Shaft Flex Joint, Rubber/Steel, 6 Bolt, Chevrolet, Corvette, Each

Part Number: ADO-88894026

4.0 out of 5 stars ( 1 )

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Timken Pinion Bearings HM89449

Pinion Bearing, 1.437 in. i.d., BMW, Buick, Cadillac, Chevy, GMC, Chrysler, Dodge, Mercedes-Benz, Volvo, Each

Part Number: TMK-HM89449

5.0 out of 5 stars ( 1 )

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Cardone New CV Drive Axles 66-1430

Axle Shafts, New CV Drive Axles, Front, Cadillac, Chevrolet, GMC, Each

Part Number: AAZ-66-1430

3.17 out of 5 stars ( 6 )

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LuK Clutch Kits for 2010-2015 CAMARO, 2005-2012 CTS - 6000252000

CLUTCH KIT CAMARO, CTS 10-11

Part Number: LUK-04-262

4.5 out of 5 stars ( 10 )

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ACDelco Gold Automatic Transmission Fluid Filters 24258269

Automatic Transmission Filter, 6L90, Cadillac, Chevy, Each

Part Number: ADO-24258269

Not Yet Reviewed

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Crown Automotive - Differential Carriers for 2011-2013 GRAND CHEROKEE - 68084266AB

Differential Lock Motor 2011-2013 WK Grand Cherokee

Part Number: CWA-68084266AB

Not Yet Reviewed

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Yukon Gear & Axle 4340 Chromoly Axles for 2007-2017 WRANGLER - YA WD44JKNON-K

Axle Shaft, 30-Spline, 32 in. Length, Jeep, Wrangler, JK, Each

Part Number: YGA-21830

Not Yet Reviewed

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B&M Magnum Grip Pro Stick Shifters for 2012-2017 WRANGLER, 2018 WRANGLER JK - 81162

Automatic Shifter, Magnum Grip Pro Stick, Jeep, Each

Part Number: BMM-81162

3.0 out of 5 stars ( 1 )

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Pacific Performance Engineering Heavy-Duty Transmission Pans 228053410

BRUSHED ALUM. TRANSMISSION PAN

Part Number: PPE-228053410

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today