Performance Transmission & Drivetrain at Summit Racing

Hays Classic Clutch Kits 85-112

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

Part Number: HAY-85-112

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

VEGE Remanufactured 1,200 Stall Torque Converter TQBU6

Torque Converters, Remanufactured, OEM Style, 1.875 in. Slotted Hub, 6 Pad Mount, 13 in. Diameter, 1,200 Stall, Avanti, Checker, Excalibur, GM, Each

Part Number: CCV-TQBU6

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Hays Street 650 Clutch Conversion Kits 92-1103

Clutch Kit, Street 650 Clutch Conversion Kits, Organic, Lever, 1.125 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Dodge, Plymouth, Kit

Part Number: HAY-92-1103

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG GM8.5-273 GM 8.5/8.6 in. 2.73 Gears

Ring and Pinion Gear, 2.73:1 Ratio, GM 8.5/8.6, 10 Bolt Cover, 30 Spline, 10 Ring Gear Bolts, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Set

Part Number: YGA-24490

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Hays Street/Strip Clutch Kits 85-114

Clutch Kit, Organic, 1 1/8 in. Diameter Shaft, 10-Spline, 11 in. Diameter Disc, Buick, Chevy, GMC, Pontiac

Part Number: HAY-85-114

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Zoom MU Series Clutches MU5473-1B

4.75 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Hays Twister Full Race 3,600-4,200 Stall Torque Converter 97-1D36F

Torque Converters, Twister Full Race, 3,600-4,200 rpm Stall Speed Range, 30-spline, 9.600 in. Diameter, Chevrolet THM400, Buick, Chevy, Jeep, Each

Part Number: HAY-97-1D36F

Not Yet Reviewed

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gears YGK2331

Ring and Pinion Gears and Installation Kit, 8.5" GM 3.73 REAR R&P GEAR/ INSTALL KIT PACKAGE with AK 1563 AXLE BRGS (2.25" OD)

Part Number: YGA-12622

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

The Right Stuff Brake Hub Dust Caps DC02

Wheel Hub Dust Cap, Steel, Zinc Plated, 2.060 in. o.d., Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: RSD-DC02

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Eaton Detroit Lockers GM 8.5 Inch 187C149A

Differential, Eaton Detroit Locker, 28-Spline, GM, 8.5 in., 3-Series, Each

Part Number: ETN-187C149A

Not Yet Reviewed

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Dorman Clutch Pilot Bushings and Bearings 690-014

Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In., Set of 5

Part Number: RNB-690-014

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Dorman Clutch Pilot Bushings and Bearings 690-014.1

Clutch Pilot Bushing .593 In. x 1.09 In. Type A, Length .750 In. Each

Part Number: RNB-690-014-1

Not Yet Reviewed

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Dorman CV Joint Boots 614-003

CV Joint Boot, Rubber, Each

Part Number: RNB-614-003

1.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Yukon Gear & Axle Differential Cover Bolts YSPBLT-075

Differential Cover Bolt, Steel, Black, Hex Head, 0.500 in. Wrench Size, Dana 25, 27, 30, 44, Model 35, GM 7.5 in., GM 8.2 in., Each

Part Number: YGA-33286

Not Yet Reviewed

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AFCO Racing Dust Caps 9851-8501

Brake Rotor Dust Cap

Part Number: AFC-9851-8501

Not Yet Reviewed

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B&M Transmission Brackets and Levers 30499

Transmission Bracket, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: BMM-30499

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Fidanza Billet Aluminum 153-Tooth Flywheel 198541

Fidanza Billet Aluminum 153-Tooth Flywheel 198541

Flywheel, Aluminum, 10.5 lbs., Chevy, Each

Part Number: FIZ-198541

Not Yet Reviewed

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ACDelco Transmission Fluid Dipsticks 24271875

INDICATOR ASM-TRANS FLUID LVL

Part Number: ADO-24271875

Not Yet Reviewed

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ACDelco Silver Wheel Bearing and Hub Assemblies 19313406

Wheel Bearing and Hub Assembly, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, Saturn, Each

Part Number: ADO-512357

Not Yet Reviewed

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ACDelco GM Genuine Parts Wheel Bearings 19312467

Wheel Bearing, GM Genuine Part, Front, Ford, Lexus, Lincoln, Mazda, Pontiac, Toyota, Each

Part Number: ADO-510063

Not Yet Reviewed

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ACDelco GM Genuine Parts Wheel Bearings 19312416

Wheel Bearing, GM Genuine Part, 0.750 in. Bore Diameter, Steel, 1.781 in. O.D., AMC, Buick, Chevrolet, Chrysler, Ford, GMC, Mercedes-Benz, Olds, Each

Part Number: ADO-A2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Automatic Transmission Clutch Steel Plates 29546701

Automatic Transmission Clutch Seals, ACDelco GM Genuine Parts Automatic Transmission Clutch Steel Plates, Chevy, GMC, Each

Part Number: ADO-29546701

Not Yet Reviewed

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ACDelco GM Genuine Parts Wheel Bearings 25855295

Wheel Bearing, GM Genuine Part, Bearing Races Included, Rear Inner, Chevrolet, GMC, Each

Part Number: ADO-RW20-134

Not Yet Reviewed

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ACDelco Automatic Transmission Case Extension Seals 24224675

Automatic Transmission Case Extension Seal, Rubber, Each

Part Number: ADO-24224675

Not Yet Reviewed

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Dura-Bond Automatic Transmission Bushings 44034TG

Transmission Bushing, Actual OD - 2.0035; Length - 0.605; Max Wall - 0.0622

Part Number: DUR-44034TG

Not Yet Reviewed

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ACDelco GM Genuine Parts Automatic Transmission Electrical Connector O-Rings 24213704

Automatic Transmission Case Electrical Connector O-Ring, 4L60, 4T80, Each

Part Number: ADO-24213704

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Performance & Replacement Transmission & Drivetrain Parts