Performance Transmission & Drivetrain at Summit Racing

B&M 12 Bolt GM 8.875 Inch Differential Cover 71504

Differential Cover, Rear, 12-bolt, Aluminum, Black Anodized, GM 8.875 in. Truck, Each

Part Number: BMM-71504

2.33 out of 5 stars ( 3 )

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USA Standard Gear Ring and Pinion Sets ZG D60-354 Dana 60 3.54 Gears

Ring and Pinion Gears, 3.54:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36073

5.0 out of 5 stars ( 1 )

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McLeod Adjustable Ball Studs 16908

Clutch Fork Pivot Ball, Adjustable, Steel, Black Oxide, GM, Each

Part Number: MCL-16908

2.7 out of 5 stars ( 20 )

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Spicer Drivetrain Products U-Joint Strap Kits 2-70-48X

U-Joint Fasteners, Straps, S44/GM 3RL Style, Steel, 1.125 in. Bearing Cap O.D., Buick, Cadillac, Chevy, Kit

Part Number: SDH-2-70-48X

4.75 out of 5 stars ( 4 )

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Auto Metal Direct 12 Bolt GM 8.875 Inch Differential Cover W-577

Differential Cover, 12-bolt, Steel, Natural, GM 8.875 in. Passenger Car, Each

Part Number: AMD-W-577

5.0 out of 5 stars ( 10 )

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McLeod StreetPro Clutch Kits 75128

Clutch Assembly, StreetPro, 12 in. Dia., 1.125 in. Dia. x 10-Spline Input Shaft, Sgl. Full Face Organic Disc, Diaph. Pressure Plate, B-O-P, Chevy, Kit

Part Number: MCL-75128

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Sets YG D44-456 Dana 44 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, 1.375 in. Pinion, 26 Spline, 8.500 in. Ring Gear, Dana 44, Set

Part Number: YGA-24036

Not Yet Reviewed

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Hurst Competition/Plus Installation Kits 3737919

Shifter Installation Kit, Competition Plus, Saginaw, 441, Chevy, Kit

Part Number: HUU-3737919

4.86 out of 5 stars ( 14 )

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National Bearing Wheel Bearings 5707

Bearing, Rear Axle, Steel, Replacement, Each

Part Number: NTL-5707

5.0 out of 5 stars ( 1 )

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Yukon Gear & Axle Dura Grip Positraction Carriers GM 8.875 Inch (12-bolt) YDGGM12P-4-30-1

Differential Carrier, Dura Grip Positraction, Clutch-type, 30-spline, Rear, GM 8.875 in. (12-bolt) Passenger Car, Each

Part Number: YGA-26013

Not Yet Reviewed

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Yukon Gear & Axle Dura Grip Positraction Carriers Chrysler 9.25/GM 9.5 Inch YDGGM9.5-33-1

Differential Carrier, Dura Grip Positraction, Clutch-type, 33-spline, Chevy, Dodge, GMC, Hummer, Ram, Each

Part Number: YGA-26025

5.0 out of 5 stars ( 2 )

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Spicer Drivetrain Products Differential Cover Kits 10023537

Differential Cover, Dana 80 Axle, Nodular Iron, Gray Powedercoated, Each

Part Number: SDH-10023537

5.0 out of 5 stars ( 2 )

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Yukon Gear & Axle Cut-to-Fit Axle Shafts YA WGM14T-30-35

Axle Shaft, Rear, 4340 Chromoly, 30-spline, 35.000 in. Length, Full Floating, GM 10.5 in (14-bolt), GM 11.5 in

Part Number: YGA-21716

5.0 out of 5 stars ( 1 )

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VEGE Remanufactured Stock Stall Torque Converter TQBU15A

Torque Converters, Remanufactured, OEM Style, 1.750 in. Slotted Hub, 3 Pad Mount, 12.00 in. Diameter, 1,654 Stall, 27 Spline Input, Avanti, GM, Each

Part Number: CCV-TQBU15A

5.0 out of 5 stars ( 1 )

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Western Chassis Billet Carrier Bearings BCB-6372

Billet Carrier Bearing, Chevy, GMC, Each

Part Number: WST-BCB-6372

4.0 out of 5 stars ( 2 )

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Motive Gear Performance Ring and Pinion Sets G885373IFS GM 8.25 in. IFS 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 8.25 in., Set

Part Number: MGR-G885373IFS

4.0 out of 5 stars ( 1 )

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Timken Pinion Bearing Races M802011

Bearing Race, Pinion, 3.250 in. Diameter, Each

Part Number: TMK-M802011

5.0 out of 5 stars ( 6 )

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Richmond Gear Ring and Pinion Sets 69-0204-1 GM 8.875 in. (12-bolt) truck 4.10 Gears

Gear, Ring and Pinion, 4.10:1 Ratio, GM, 12-Bolt Truck, 4 Series, Set

Part Number: RMG-6902041

Not Yet Reviewed

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Richmond Gear Pro Gear Ring and Pinion Sets 79-0029-1 GM 8.875 in. (12-bolt) passenger car 5.38 Gears

Gear, Ring and Pinion, 5.38:1 Ratio, GM, 12-Bolt Car, 4 Series, Set

Part Number: RMG-7900291

5.0 out of 5 stars ( 1 )

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USA Standard Gear Ring and Pinion Gear Kit Packages ZGK2012 GM 8.5 in. 3.73 Gears

Ring and Pinion Gears,USA Standard 8.5" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals. Fits 1.625" Carrier Bearing Journal

Part Number: SPZ-10723

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Eaton Electronic ELocker 30 Spline Differential GM 8.6 Inch 19659-010

Differential, Posi Performance, Electric Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-19659-010

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dorman Transmission Case Vents 14689

Vent, push-in, Axle, Transmission case

Part Number: RNB-14689

4.77 out of 5 stars ( 13 )

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Yukon Gear & Axle Spider Gear Kits YPKD44-S-30

Spider Gear Kit, Open Differential, Dana 44, 30 Spline, Kit

Part Number: YGA-16077

5.0 out of 5 stars ( 6 )

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Mr. Gasket Automatic Transmission Oil Pans 9796PMRG

Transmission Pan, Stock, Aluminum, Polished, TH400, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: MRG-9796PMRG

3.0 out of 5 stars ( 3 )

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Silver Sport Hydraulic Clutch Master and Slave Kits for 1970-1981 CAMARO, FIREBIRD - HGF2TKX

Hydraulic Clutch Kit 1970 1981 Camaro Firebird with Tremec TKO TKX

Part Number: IST-HGF2TKX

Not Yet Reviewed

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Performance & Replacement Transmission & Drivetrain Parts