1973 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

American Powertrain Science Friction 164-Tooth Flywheel FWAM-10003

Flywheel, Custom Order, Billet Steel, 164-tooth, External Bal., Specify AMC 304/360 and Crank Register, Each

Part Number: AWR-FWAM10003

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today

Call to Order

USA Standard Gear Master Overhaul Kits for 1960-1990 LAND CRUISER - ZK TLC-A

USA Standard Master Overhaul kit Toyota, 9.5 in., Kit

Part Number: SPZ-37082

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

USA Standard Gear ZG Series Ring and Pinion Sets ZG C8.89-390 Chrysler 8.75 in. 489 case 3.90 Gears

USA Standard Ring & Pinion gear set for Chrysler 8.75" in a 3.90 ratio

Part Number: SPZ-36016

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Yukon Gear & Axle Mini Spools YP MINSGM14T-30

Spool, Mini, 30-spline, Steel, GM 10.5 in. (14-bolt), Each

Part Number: YGA-32301

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Sets YG M20-456 AMC Model 20 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 38-spline, Standard Ring Gear Rotation, AMC Model 20, Set

Part Number: YGA-24176

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Yukon Gear & Axle Yokes YY C4137976

Yukon yoke for Chrysler 7.25" and 8.25" with a 7290 U/Joint size.

Part Number: YGA-41005

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Yukon Gear & Axle Ring and Pinion Gears 13417

D50; D60; D70 HD NODULAR IRON YUKON COVER; PURPLE **LIMITED EDITION**

Part Number: YGA-13417

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Rebuild Kits and Spider Gears YPKGM7.5-P-26

Yukon positraction internals for 7.5" and 7.625" GM with 26 spline axles

Part Number: YGA-16116

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

USA Standard Gear Master Overhaul Kits ZK D70-U

USA Standard Master Overhaul kit Dana 70 U differential

Part Number: SPZ-37024

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

USA Standard Gear ZG Series Ring and Pinion Sets ZG D30-308 Dana 30 3.08 Gears

Differential Ring and Pinion, USA Standard Ring & Pinion replacement gear set for Dana 30 in a 3.08 ratio

Part Number: SPZ-36347

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

USA Standard Gear ZG Series Ring and Pinion Sets ZG D60-456 Dana 60 4.56 Gears

Ring and Pinion Gears, 4.56:1 Ratio, 29-spline, Standard Ring Gear Rotation, Dana 60, Set

Part Number: SPZ-36076

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Yukon Gear & Axle Bearing Kits BK C8.75-F

Yukon Bearing install kit for Chrysler 8.75" four pinion (#89) differential

Part Number: YGA-11010

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

USA Standard Gear Axle Shafts ZA W39529

4340 Chromoly axle, 69-80 GM Truck, LH Inner, uses 5-760X u/joint

Part Number: SPZ-35093

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

USA Standard Gear ZG Series 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: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

OMIX-ADA Ring and Pinion Gears 16513.78 Dana 30 4.10 Gears

Ring and Pinion Gears, 4.10:1 Ratio, 10-spline, Standard Ring Gear Rotation, Dana 30, Set

Part Number: OMX-1651378

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Yukon Gear & Axle Differential Clutch Sets YPKC8.75-PC

Differential Carrier Clutch, Steel Clutch Pack, Power-Lok, Am General, AMC, Chevy, Chrysler, Ford, Jeep, Set

Part Number: YGA-16148

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Yukon Gear & Axle Bearing Kits BK GM12P

Ring and Pinion Gear Installation Kit, Bearing Overhaul, 30 Spline, GM 8.875 in., Kit

Part Number: YGA-11054

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Motive Gear Performance Ring and Pinion Sets F890514 Ford 9 in. 5.14 Gears

Gear, Ring and Pinion, 5.14:1 Ratio, Ford, 9 in., Set

Part Number: MGR-F890514

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

Silver Sport Hydraulic Clutch Master Cylinder Kits HMEMK

Hydraulic Clutch Master Cylinder Kit Mopar E body 1970 1974 B Body 1971 1974

Part Number: IST-HMEMK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

XClutch Stage 1 Clutch Kits for 1969-1973 MUSTANG - XKFD28002-1A

Clutch Kit - Stage 1 Single Sprung Organic Clutch Disc

Part Number: XCL-XKFD28002-1A

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

South Bend Clutch Stage 2 Drag Race Clutch Kits KF224-01-HD-DXD-B

Clutch Kit, Stage 2 Drag Race, Single, 0.810 in. - 24-spline, Ceramic Disc, Pressure Plate, Volkswagen, 1.6L, Kit

Part Number: SBB-S1205

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

South Bend Clutch Stage 2 Endurance Clutch Kits for 1971-1973 CARINA, 1971-1977 COROLLA - K16005-HD-TZ

Clutch Kit, Stage 2 Endurance, Single, 0.940 in. - 21-spline, Kevlar® Disc, Pressure Plate, Toyota, 1.6L, Kit

Part Number: SBB-K16005-HD-TZ

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

South Bend Clutch Stage 2 Daily Driver Clutch Kits KF224-01-HD-TZ

Clutch Kit, Stage 2 Daily Driver, Single, 0.810 in. - 24-spline, Kevlar® Disc, Pressure Plate, Volkswagen, 1.6L, Kit

Part Number: SBB-S1204

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

South Bend Clutch Stage 2 Daily Driver Clutch Kits KF242-01-HD-O

Clutch Kit, Stage 2 Daily Driver, Single, 1.000 in. - 10-spline, Organic Disc, Pressure Plate, Volvo, Kit

Part Number: SBB-S1331

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

South Bend Clutch Stage 1 Heavy-Duty Clutch Kits for 1973-1979 FOX - KF294-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 0.810 in. - 24-spline, Organic Disc, Pressure Plate, Audi, 1.5L, 1.6L, Kit

Part Number: SBB-KF294-HD

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today