1984 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Centerforce Performance Clutch Discs 388144

Clutch Disc, Organic, 1.125 in.- 26-Spline, 11.0 in. Disc, Ford, 4.6L, Each

Part Number: CTF-388144

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ATP Automatic Transmission Master Repair Kits FMS-29

AT MSTR REP KIT PLUS

Part Number: ATP-FMS29

Not Yet Reviewed

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McLeod Clutch Discs 260171R

Clutch Disc, Organic, 1 1/8 in. 26-Spline, 11.00 in. Disc, Chevy, Oldsmobile, Pontiac, Reverse Hub, Each

Part Number: MCL-260171R

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Yukon Gear & Axle Pinion Installation Kits PK GM12T

Yukon Pinion install kit for GM 12 bolt truck differential

Part Number: YGA-13057

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Centerforce I Pressure Plates CF360024

Pressure Plate, Centerforce I, Diaphragm-Style, 8.5 in. Disc Diameter, Each

Part Number: CTF-CF360024

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Motive Gear Light-Duty Axle Shafts MG1775

Axle, Direct Fit, Rear, 1541 Carbon Steel, 30-Spline, Chevrolet, GMC, Each

Part Number: MGR-MG1775

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

LuK Clutch Kits 6283026770

Clutch Kit, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Jeep, 4.2L, 5.9L, Kit

Part Number: LUK-01-030

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

TCI Forged Flexplates 102390

TCI Forged Flexplates 102390

Flexplate, External Engine Balance, 5/16 in. Bolt, 6-Bolt, SFI 29.1, Mopar, 904, Cast Crank, 360, Each

Part Number: TCI-102390

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Dorman Differential Carrier Clutches 697-782

Differential Clutch Kit

Part Number: RNB-697-782

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Lokar Midnight Series Anchor-Tight Locking Transmission Dipsticks X1209177

Transmission Dipstick, Direct Mount, 3.000 in., Billet Aluminum, Black Anodized, Mopar, 518, 727, 904, Each

Part Number: LOK-X1209177

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Dorman Pinion Yokes 697-527

Yoke

Part Number: RNB-697-527

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 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: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 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: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

USA Standard Gear - Axle Shafts, Direct Fit for 1978-1986 BRONCO, 1976-1983 F-100, 1976-1987 F-150 - ZA K630224

Axle 9" FORD REAR, '77&UP TRK31spl, 32", Use_SET20 BRG

Part Number: SPZ-11988

Not Yet Reviewed

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Motive Gear Basic Ring and Pinion Gear Installation Kits R70HR

Ring and Pinion Installation Kit, Basic, Dana 70-HD, Rear, Kit

Part Number: MGR-R70HR

Not Yet Reviewed

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Richmond Gear EXCel Ring and Pinion Sets F9650 Ford 9 in. 6.50 Gears

Gear, Ring and Pinion, EXCel, 6.50:1 Ratio, Ford, 9 in., Set

Part Number: RMG-F9650

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Motive Gear Differential Bearing Kits R9R306

Ring and Pinion Installation Kit, Ford, 9 in., 28-Spline Pinion, Kit

Part Number: MGR-R9R306

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

ATP Automatic Transmission Master Repair Kits TM-14

Automatic Transmission Master Repair Kit, AMC, Aston Martin, Chrysler, Jeep, Jensen, Torqueflite 727, Kit

Part Number: ATP-TM14

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

USA Standard Gear Axle Shafts ZA F750004

Axle Shaft, 28-Spline, 29.156 in. Length, Driver Side Rear, Ford, Each

Part Number: SPZ-35007

Not Yet Reviewed

Estimated Ship Date: Today

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Motive Gear Yokes MG1310-6010

Yoke, Bolt-on, 29-spline, Cast Steel, Spicer 1310, Dana 44/60/70, 45 degree Pressure Angle of Tooth, Chevrolet, Dodge, Ford, GMC, Jeep, Shelby, Each

Part Number: MGR-MG1310-6010

Not Yet Reviewed

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Richmond Gear Differential Carrier Rebuild Kits XL-4040

Differential Carrier Gear Kit

Part Number: RMG-XL-4040

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Motive Gear Basic Ring and Pinion Gear Installation Kits R9R

Ring and Pinion Installation Kit, Basic, Ford 9 in., Rear, Kit

Part Number: MGR-R9R

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 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: Today

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Yukon Gear & Axle 30 Spline Differential Carrier Cases Dana 44/44 IFS YC D706024-X

Differential Carriers, Differential Carrier Cases, Dana 44/44 IFS, Open Differential, 30-spline, 10-bolt, 3.73 Ratio and Down, Chevy, Dodge, Ford,Each

Part Number: YGA-20115

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today