1975 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Zoom MU Series Clutches MU47594-1A

Clutch Kit, Organic, 1 in.- 24-Spline, 8.875 in. Diameter Disc, for Nissan, 2.0, 2.2, 2.4, 2.8L, Kit

Part Number: ZZZ-MU47594-1A

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

Lokar Hi-Tech Kickdown Kits KDP-20C4HT

Lokar Hi-Tech Kickdown Kits KDP-20C4HT

Automatic Transmission Kickdown Cable, Hi-Tech, Natural Braided Stainless Steel, Polished Aluminum Fittings, Ford, Mercury, C-4, Kit

Part Number: LOK-KDP-20C4HT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Yukon Gear & Axle Differential Pinion Yokes YY D60-1310-29S

Yokes, 29 Spline, Outside Snap Ring Design, 3.219 in. Snap Ring Span, 1.062 in. Cap Diameter, Dana 44/60/70, Each

Part Number: YGA-41022

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

USA Standard Gear Spider Gear Sets ZIKGM7.5-S-26

USA Standard Gear standard spider gear set for GM 7.5", 26 spline

Part Number: SPZ-39023

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

USA Standard Gear Bearing Kits ZBKF8.8

8.8" Ford bearing & seal kit.

Part Number: SPZ-58007

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

USA Standard Gear Bearing Kits ZBKF9-A

9" FORD BRG & SEAL KIT LM102910, KOYO BRGS

Part Number: SPZ-58043

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Yukon Gear & Axle Differential Pinion Yokes YY M35-1310-26U

Differential Pinion Yoke, 1310, U-Bolt Style, 26 Spline, Steel, Dana 35, Each

Part Number: YGA-41170

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 Bearing Kits BK F9-A

Ring and Pinion Gear Installation Kit, Bearing Overhaul, 28 Spline, Ford 9 in., Kit

Part Number: YGA-11043

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Motive Gear Ten Factory Axle Shafts for 1975-1979 F-250 - MG20135B

Axle Shaft, Front Left Inner, 4340 Chromoly, Dana 44, Ford, Each

Part Number: MGR-MG20135B

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Lokar Hi-Tech Flexible Braided Stainless Transmission Dipsticks TD-3904FM

Transmission Dipstick, Braided Stainless Steel, Natural, Firewall Mount, Torqueflite A-904, Each

Part Number: LOK-TD-3904FM

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

USA Standard Gear Master Overhaul Kits ZK F9-HDC-SPC

USA Standard Master Overhaul kit for the Ford 9" LM603011 differential w/ Daytona pinion support

Part Number: SPZ-37039

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Motive Gear Light-Duty Axle Shafts for 1966-1975 BRONCO - MG3001

Axle Shaft, OEM Replacement, C-clip, 1541H Alloy Steel, 28-spline Inner, 29.625 in. Length, Each

Part Number: MGR-MG3001

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Pioneer Automotive Automatic Transmission Rebuild Kits 752061

MASTER KIT

Part Number: PIO-752061

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 Spider Gear Sets ZIKF9-S-31-4

USA Standard Gear standard spider gear set for Ford 9", 31 spline, 4-pinion design

Part Number: SPZ-39018

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Motive Gear Basic Ring and Pinion Gear Installation Kits for 1963-1979 CORVETTE - R10RVT

Ring and Pinion Installation Kit, Basic, GM 8.25 in., Rear, Kit

Part Number: MGR-R10RVT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Motive Gear Super Ring and Pinion Gear Installation Kits R12RSK

Ring and Pinion Installation Kit, Super Kit, GM, 8.875 in., Kit

Part Number: MGR-R12RSK

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Alloy USA Front Axle Shafts 10126

Axle Shaft, Front Outer, 4340 Chromoly, Dana 44, Ford, Each

Part Number: ALY-10126

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

SVL Drivetrain Ring and Pinion Gear Sets 2020606 Dana 60 5.13 Gears

Ring & Pinion Gear Set DANA 60 / 5.13 Ratio

Part Number: SVL-2020606

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

SVL Drivetrain Ring and Pinion Gear Sets 2020496 Ford 9 in. 3.50 Gears

Ring and Pinion Gears, Ford 9 in., 3.50:1 Ratio, 28-spline, Standard Rotation, Ford 9 in., Set

Part Number: SVL-2020496

5.0 out of 5 stars ( 3 )

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 Bearing Kits ZPKC9.25-R

9.25" CHY REAR PINION KIT, KOYO BRGS

Part Number: SPZ-60004

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

Richmond Gear EXCel Ring and Pinion Gear Installation Kits XL-1033-1

Ring and Pinion Kit

Part Number: RMG-XL-1033-1

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

SVL Drivetrain Ring and Pinion Gear Sets 2020630 Ford 8.8 in. 3.27 Gears

Ring and Pinion Gears, Ford 8.8 in., 3.27:1 Ratio, 30-spline, Standard Rotation, Ford 8.8 in., Set

Part Number: SVL-2020630

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

LEED Brakes Wheel Hubs for 1966-1975 BRONCO - WH001

Wheel Hubs, Front, Natural Finish, Forged Steel, Stock Drum Brakes, Leed Disc Brake Kits, Ford, Each

Part Number: LEB-WH001

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Pioneer 168-Tooth Flywheel FW-101

Flywheel, OEM Cast, 168-Tooth, 30 lb., External Engine Balance, Chevy, BBC, Each

Part Number: PIO-FW-101

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ OE Replacement 168-Tooth Flywheel SUM-700096

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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SVL Drivetrain Ring and Pinion Gear Sets 2020584 Dana 30 3.73 Gears

Ring & Pinion Gear Set Dana 30 / 3.73 Ratio

Part Number: SVL-2020584

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