HUMMER H1 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

USA Standard Gear Ring and Pinion Sets ZG M20-456 AMC Model 20 4.56 Gears

USA Standard Ring & Pinion gear set for Model 20 in a 4.56 ratio

Part Number: SPZ-36231

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

Yukon Gear & Axle Yoke and U-joint Kits YP TRKM20-1310U

M20 1310, (U-bolt) w/5-153X TRAIL REPAIR KIT, YOKE

Part Number: YGA-32286

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Yukon Gear & Axle Yokes YY M20-1310-28S

Yukon yoke for Model 20 with a 1310 U/Joint size.

Part Number: YGA-41095

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

ATP Automatic Transmission Control Solenoids CE-3

Automatic Transmission Control Solenoids, Replacement, AM General, Bentley, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Rolls-Royce, Each

Part Number: ATP-CE3

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

Pioneer Automotive Automatic Transmission Rebuild Kits 752217

MASTER KIT

Part Number: PIO-752217

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

South Bend Clutch Stage 1 Heavy-Duty Clutch Kits K04154-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.130 in. - 10-spline, Organic Disc, Pressure Plate, GMC, 7.4L, 6.5L Diesel, Kit

Part Number: SBB-K04154-HD

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

Yukon Gear & Axle Pinion Installation Kits PK M20

Yukon Pinion install kit for Model 20 differential

Part Number: YGA-13082

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Hays Twister Full Race 2,400-2,800 Stall Torque Converter 97-1J24F

Torque Converter, Twister Full Race, 9.600 in. Diameter, 35 Spline, 2400-2800 RPM Stall, 11.50 in. Bolt Circle, 4L80E, Each

Part Number: HAY-97-1J24F

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

ARB Air Locker 29 Spline Differential AMC Model 20 RD187

Differential Carrier, Air Locker, Nodular Iron, Rear, AMC Model 20, Kit

Part Number: ARB-RD187

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Dana Spicer Drivetrain Products Spools and Mini Spools 2022500

Performance Spool (Model 20 29 Spline 3.08 And Up)

Part Number: SDH-2022500

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Motive Gear Basic Ring and Pinion Gear Installation Kits R20RT

Ring and Pinion Installation Kit, Basic, AMC Model 20, Front/Rear, Kit

Part Number: MGR-R20RT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Pioneer Automotive Automatic Transmission Rebuild Kits 752213

MASTER KIT

Part Number: PIO-752213

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

National Bearing Wheel Bearings 3780

Wheel Bearing, Tapered, Universal, Each

Part Number: NTL-3780

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

USA Standard Gear Ring and Pinion Sets ZG M20-411 AMC Model 20 4.11 Gears

Ring and Pinion Gears, 4.11:1 Ratio, 38-spline, Standard Rotation, AMC Model 20, American Motors, Hummer, Jeep, Set

Part Number: SPZ-36230

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG M20-411 AMC Model 20 4.11 Gears

Ring & Pinion Gear, 4.11 Ratio, AMC, Model 20, Set

Part Number: YGA-24175

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Yukon Gear & Axle Crosspins and Shafts YSPXP-029

Roll Pin, Steel, 0.260 in. Diameter, Each

Part Number: YGA-33334

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Pioneer Automotive Automatic Transmission Rebuild Components 753060

SUPER KIT

Part Number: PIO-753060

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

Yukon Gear & Axle Differential Pinion Yokes YY M20-1310-28U

Yukon yoke for Model 20 with a 1310 U/Joint size

Part Number: YGA-41096

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

USA Standard Gear Spartan Lockers AMC Model 20 SL M20-29

Differential Carrier, Spartan Locker, Steel, 12-bolt, 29-spline, Rear, AMC Model 20, AMC, Hummer, Jeep, Each

Part Number: SPZ-17006

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

USA Standard Gear Differential Carrier Replacement Parts SL SPRING-SM

SPRING AND PIN KIT

Part Number: SPZ-17011

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

Richmond Gear Complete Ring and Pinion Installation Kits 83-1054-1

Ring and Pinion Installation Kit, AMC, Model 20, Kit

Part Number: RMG-83-1054-1

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Motive Gear U-Joint Fasteners MGUB1350

Universal Joint U-Bolt

Part Number: MGR-MGUB1350

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

National Bearing Taper Bearing Cups 3720

Bearing Cup, Tapered, Each

Part Number: NTL-3720

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

National Bearings and Seals Oil Seals 710623

USE ABS 710623

Part Number: NTL-710623

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Motive Gear Ring Gear Fasteners 68003554AA

JK RUBICON RG BOLT

Part Number: MGR-68003554AA

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today