Performance Transmission & Drivetrain at Summit Racing

Eaton Detroit Lockers GM 8.5/8.6 Inch 187C148A

Differential, Eaton Detroit Locker, 30-Spline, GM, 8.5 in., Each

Part Number: ETN-187C148A

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Dorman Clutch Master Cylinders CM116209

Clutch Master Cylinder, Cast Aluminum, Natural, Chevy, GMC, C/K Pickup, Each

Part Number: DHB-CM116209

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Yukon Gear & Axle Dura Grip Positraction Carriers Dana 60/61 YDGD60-3-30

Differential Carrier, Dura Grip Positraction, Clutch-type, 30-spline, Nodular Iron, Dana 60, Dana 61, Each

Part Number: YGA-26037

Not Yet Reviewed

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Yukon Gear & Axle U-Joint Strap Kits YY STR-003

Universal Joint Strap Kit, 1480 U-Joint, Steel, Natural, Chevrolet, Dodge, Ford, GMC, Plymouth, Pair

Part Number: YGA-41194

Not Yet Reviewed

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Lakewood Bellhousing Bolts 50368

Bellhousing to Block Fasteners, Bellhousing Bolts, Hex Head, Steel, Black/Gold, Chevrolet, Kit

Part Number: LAK-50368

Not Yet Reviewed

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Moog U-Joint Fasteners 331-10

U-Bolts, Steel, Fits 330 and 331 U-Joints, Pair

Part Number: MOG-331-10

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Yukon Gear & Axle 12 Bolt GM 8.875 Inch Differential Cover YP C2-GM12T

Differential Cover, 12-bolt, Aluminum, Polished, GM 8.875 in. Truck, Chevy, GMC, Each

Part Number: YGA-32027

Not Yet Reviewed

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Yukon Gear & Axle Ring and Pinion Gears YGK2335

Ring and Pinion Gears and Installation Kit, 8.5" GM 3.08 REAR R&P GEAR/ INSTALL KIT PACKAGE with 28spl POSI & AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12626

Not Yet Reviewed

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Yukon Gear & Axle 12 Bolt GM 8.875 Inch Differential Cover YP C2-GM12P

Differential Cover, 12-bolt, Aluminum, Polished, GM 8.875 in. Passenger Car, Each

Part Number: YGA-32101

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Spicer Drivetrain Products Axle Shafts 660182-5

Axle Shaft, Direct Fit, Front Right Inner, 17.670 in. Length, 35 Spline, Use 1480 Series U-Joints, Steel, Dana 60, Chevy, GMC, Each

Part Number: SDH-660182-5

Not Yet Reviewed

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TCI Internal Wiring Harnesses 276610

TCI Internal Wiring Harnesses 276610

Internal Wiring Harness, Upgrade, GM, Style Harness, Each

Part Number: TCI-276610

Not Yet Reviewed

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Spicer Drivetrain Products Ring and Pinion Gear with Installation Kits 22105-5X Dana 44 4.55 Gears

Gear, Ring and Pinion, 4.55:1 Ratio, Dana 44, Set

Part Number: SDH-22105-5X

Not Yet Reviewed

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ATI SFI Direct Fit Bellhousings ATI200045A

Bellhousing, SFI 30.1 Approved, Aluminum, Natural, GM, Small Block, LT, Big Block, Powerglide, Each

Part Number: ATI-200045A

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATI Crank Adapters ATI915640X

Crank Adapter, Steel, Supercase, Fits GM to Chrysler with 8-bolt Crankshaft Flange Only, Chrysler, Dodge, Plymouth, Each

Part Number: ATI-915640X

Not Yet Reviewed

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CA Clutch Fork Boots for 1963-1981 CORVETTE - 43410

Clutch Fork Boot, Reproduction Style Part, Rubber, Black, Chevrolet, Each

Part Number: MMU-43410

Not Yet Reviewed

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Yukon Gear & Axle Trac Loc Positraction Internals YPKGM8.5-P-30

Spider Gear Kit, Positraction Differential, GM 8.5 in., 8.6 in., Aftermarket Yukon Dura/Eaton, 30 Spline, Kit

Part Number: YGA-16053

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Standard Motor Neutral and Backup Safety Switches NS-14

Neutral Safety/Backup Light Switch, Column Shift Only, Each

Part Number: SMP-NS14

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Standard Motor Automatic Transmission Control Solenoids TCS17

Transmission Control Solenoid, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-TCS17

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Chevrolet Performance Remanufactured Automatic Transmissions 19300175

Automatic Transmission, Remanufactured, Aluminum Case, Stock Pan, 2.48 First Gear Ratio, Chevy, 4L85E, Each

Part Number: NAL-19300175

Not Yet Reviewed

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ATP Detent Cables Y-233

Detent Cable, Black, 38.0 in. Length, for TH250C or TH350C, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ATP-Y233

4.5 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Goodmark Clutch Fork Return Springs for 1973-1981 CAMARO, 1973 IMPALA - GMK4021951732

Return Spring, Clutch Fork, Chevy, Each

Part Number: GMK-4021-951-732

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Motive Gear Differential Pinion Bearings HM807046

Pinion Bearing, Rear, 2.000 in. i.d., Chevy, GMC, Dodge, Ford, Each

Part Number: MGR-HM807046

Not Yet Reviewed

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Motive Gear Performance Ring and Pinion Sets G885273 GM 8.5/8.6 in. 2.73 Gears

Gear, Ring and Pinion, 2.73:1 Ratio, GM, 8.5/8.6 in., Set

Part Number: MGR-G885273

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Motive Gear Ring and Pinion Sets GM12-456 GM 8.875 in. (12-bolt) truck 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, GM, 12-Bolt, Truck, Set

Part Number: MGR-GM12-456

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Yukon Gear & Axle 1541H Alloy Axles YA G3893606

Axle Shaft, Rear, C-Clip, 1541H Alloy, 30 Spline, 30.750 in. Length, GM 8.875 in., Chevy/GMC, Pickup/SUV, Each

Part Number: YGA-21629

Not Yet Reviewed

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Performance & Replacement Transmission & Drivetrain Parts