1966 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Timken Wheel Seals 6815

Wheel Seal, Front Inner, Dodge, Ford, Jeep, Lincoln, Mercury, Plymouth, Each

Part Number: TMK-6815

4.57 out of 5 stars ( 14 )

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Richmond Gear Ring and Pinion Sets 69-0185-1 Ford 9 in. 4.56 Gears

Gear, Ring and Pinion, 4.56:1 Ratio, Ford, 9 in., Set

Part Number: RMG-6901851

5.0 out of 5 stars ( 2 )

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Yukon Gear & Axle U-Joint Strap Kits YY STR-005

U-Joint Straps, Spicer 1310 Style, Steel, Natural, Bolts, GM 8.875 in., Kit

Part Number: YGA-41196

4.43 out of 5 stars ( 7 )

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B&M Transpak Kits 20228

Transmission Upgrade Kit, Transpak, GM, TH400, TH375, M40, Each

Part Number: BMM-20228

3.67 out of 5 stars ( 3 )

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Boninfante Streetflex 168-Tooth Flexplate 047-0234

Flexplate, Streetflex, 168-Tooth, Internal Balance, Steel, Black, 2-Piece Rear Seal, SFI 29.2, Chevy, Small Block, Big Block, Each

Part Number: BIE-047-0234

Not Yet Reviewed

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ATI Adapter Kits ATI915231

Adapter Kit, Ford Small Block Internal Balance To GM Powerglide, Adapter Plate, Crank Adapter, SFI Flexplate, Kit

Part Number: ATI-915231

5.0 out of 5 stars ( 1 )

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McLeod 1300 Series Hydraulic Throwout Bearings 1305

Throwout Bearing, Hydraulic, Ford, Top Loader/G-Force 5 Speed, Each

Part Number: MCL-1305

4.0 out of 5 stars ( 2 )

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Yukon Gear & Axle 10 Bolt GM 8.2 Inch Differential Cover YP C3-GM8.2BOP

Differential Cover, Aluminum Girdle Cover, Natural, 10-bolt, GM 8.2 in., BOP Axle, Each

Part Number: YGA-32120

Not Yet Reviewed

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McLeod Nodular Iron 153-Tooth Flywheel 450300

Flywheel, 153 Tooth, Nodular Iron, Chevrolet, V8, Internal Balance, Each

Part Number: MCL-450300

4.0 out of 5 stars ( 2 )

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Hays Street 450 Clutch Conversion Kits 91-1002

Clutch Kits, Street 450 Clutch Conversion Kits, 1.125 in. - 10-spline, Single Organic Disc, 10.500 in. Diameter, Buick, Chevy, Olds, Pontiac, Kit

Part Number: HAY-91-1002

5.0 out of 5 stars ( 2 )

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Yukon Gear & Axle Differential Carrier Bearings CK GM8.5

Differential Carrier Bearings, Steel, Races, Shims, Rear, GM 8.2 in., GM 8.5 in., Kit

Part Number: YGA-57008

4.75 out of 5 stars ( 4 )

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Motive Gear Ring and Pinion Sets GM12-373X GM 8.875 in. (12-bolt) truck 3.73 Gears

Gear, Ring and Pinion, 3.73:1 Ratio, GM, 12-Bolt, Truck, Set

Part Number: MGR-GM12-373X

Not Yet Reviewed

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Yukon Gear & Axle 10 Bolt Dana 50/60/70 Differential Cover YHCC-D60

Differential Cover, 10-bolt, Black, Dana 50, Dana 60, Dana 70, Dana 70-HD, Dana 70-U, Dana Super 70, Each

Part Number: YGA-32352

5.0 out of 5 stars ( 2 )

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Pioneer Transmission Fluid Dipsticks 768023

Transmission Dipstick, Locking Replacement, Each

Part Number: PIO-768023

2.71 out of 5 stars ( 7 )

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Moog Super Strength U-Joints 270

Universal Joint, Super Strength, 1330 Style, Greasable, Steel, Each

Part Number: MOG-270

4.7 out of 5 stars ( 20 )

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Summit Racing™ 168-Tooth Flexplate SUM-G100STK

Flexplate, 168-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, Chevy, V8, Each

Part Number: SUM-G100STK

3.17 out of 5 stars ( 18 )

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Timken Wheel Bearings SET12

Wheel Bearing, Front Outer, Each

Part Number: TMK-SET12

4.88 out of 5 stars ( 8 )

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McLeod Street Twin Clutch Kits 6430107M

Clutch Kit, Street Twin Clutch, Two Discs, 1.125 in. - 26-spline, Ceramic Disc, Pressure Plate, Billet Steel Flywheel, Ford, Kit

Part Number: MCL-6430107M

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Richmond Gear Ring and Pinion Sets 69-0378-1 GM 8.875 in. (12-bolt) passenger car 4.33 Gears

Gear, Ring and Pinion, 4.33:1 Ratio, GM, 12-Bolt Car, 4 Series, Set

Part Number: RMG-6903781

Not Yet Reviewed

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USA Standard Gear Manual Transmission Bearing Kits ZMBK116WS

Transmission Bearing and Seal, Muncie-4 Transmission Bearing/Seal Kit w/Synchro Rings Buick/Chevy/Oldsmobile/Pontiac/Bizzarrini Cars

Part Number: SPZ-72143

Not Yet Reviewed

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Mr. Gasket Automatic Transmission Oil Pans 9745BMRG

Transmission Pan, Stock, Steel, EDP Coated Black, Mopar Torqueflite 727, Each

Part Number: MRG-9745BMRG

5.0 out of 5 stars ( 6 )

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Auto Metal Direct 12 Bolt GM 8.875 Inch Differential Cover W-577

Differential Cover, 12-bolt, Steel, Natural, GM 8.875 in. Passenger Car, Each

Part Number: AMD-W-577

5.0 out of 5 stars ( 9 )

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LuK Clutch Kits 6313031770

Clutch Kit, 1.125 in. - 10-spline, Organic Disc, Pressure Plate, Checker, Chevy, GMC, Pontiac, Kit

Part Number: LUK-04-064

4.4 out of 5 stars ( 5 )

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J.W. Performance The Wheel 157-Tooth Flexplate N93003

Flexplate, 157-Tooth, Steel, Internal Balance, Ford, Small Block, 5.0L, Each

Part Number: JPT-N93003

4.5 out of 5 stars ( 2 )

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Lakewood Bellhousings LK7000K

Bellhousing, for 130-Tooth Flywheel and 10.5 in. Clutch, Hydraulic or Mechanical, Aluminum, Natural, Chrysler, Dodge, Jeep, Plymouth, Ram, Kit

Part Number: LAK-LK7000K

4.0 out of 5 stars ( 1 )

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