1978 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

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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Ratech Complete Ring and Pinion Installation Kits 322KT

Ratech Complete Ring and Pinion Installation Kits 322KT

Ring and Pinion Installation Kit, Dana 44, 30 Spline Axle, Timken Bearings, Kit

Part Number: RAT-322KT

4.5 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 Differential Carrier Bearings CK GM8.6

Differential Carrier Bearings, Steel, Races, Shims, Rear, GM 8.6 in., GM 8.875 in., Kit

Part Number: YGA-57010

4.33 out of 5 stars ( 3 )

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PRW Billet Steel 168-Tooth Flywheel 1640081

Flywheel, PQx, Billet Steel, 168-tooth, 30.000 lbs., SFI 1.1, External Engine Balance, Chevy, 383, 400, Each

Part Number: PQX-1640081

5.0 out of 5 stars ( 1 )

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RAM Billet Aluminum 168-Tooth Flywheel 2521

Flywheel, Billet Aluminum, 168-Tooth, External Engine Balance, 16.000 lbs., 2-Piece Rear Main Seal, SFI 1.1, Chevy, 454, Each

Part Number: RAM-2521

5.0 out of 5 stars ( 1 )

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B&M Holeshot 2,300-2,500 Stall Torque Converter 50416

Torque Converter, Holeshot, 2,300-2,500 Stall Range, Ford, C-4, Each

Part Number: BMM-50416

3.67 out of 5 stars ( 3 )

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Silver Sport Bellhousing Inspection Covers BHG-INSP11

Bellhousing Inspection Cover, Designed To Fit the Chevy 621 Bellhousing, Steel, Black, Chevrolet, Each

Part Number: IST-BHG-INSP11

4.0 out of 5 stars ( 1 )

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Centerforce Dual Friction Clutch Kits DF024909

Clutch Kit, Dual Friction, 1 1/8 in. Diameter Shaft, 10-Spline, 12 in. Diameter Disc, Chevy, GMC, Kit

Part Number: CTF-DF024909

4.8 out of 5 stars ( 5 )

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ARP Pro Series Pressure Plate Bolt Kits 230-2202

Pressure Plate Bolts, Pro Series, 12 Point, Chromoly, Black Oxide, Chevy, Big, Small Block, Kit

Part Number: ARP-230-2202

5.0 out of 5 stars ( 14 )

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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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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: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

Yukon Gear & Axle Master Overhaul Kits YK D30-F

Ring and Pinion Gear Installation Kit, Master Overhaul, 26 Spline, Dana 30, Kit

Part Number: YGA-14017

4.0 out of 5 stars ( 2 )

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B&M Holeshot 2,300-2,500 Stall Torque Converter 40412

Torque Converter, Holeshot, 2,300-2,500 rpm Stall Range, Ford, C-6, Each

Part Number: BMM-40412

Not Yet Reviewed

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McLeod Throwout Bearings 16515

Throwout Bearing, Adjustable, 1.430 in. Inside Diameter, Ford, Each

Part Number: MCL-16515

5.0 out of 5 stars ( 6 )

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Powertrax Lock-Right Lockers GM 10.5 Inch (14-bolt) 1955-LR

Differential, Lock-Right, Locker, 30-Spline, GM, 10.5 in., Each

Part Number: PWT-1955-LR

4.75 out of 5 stars ( 4 )

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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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Crown Automotive Wheel Bearings for 1976-1983 CJ5, 1976-1986 CJ7, 1981-1986 SCRAMBLER - 5356661K

Wheel Bearings, Front, Jeep, Kit

Part Number: CWA-5356661K

4.67 out of 5 stars ( 3 )

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Summit Racing™ 153-Tooth Flexplate SUM-G103STK

Flexplate, 153-Tooth, Internal Engine Balance, 2-Piece Rear Main Seal, Chevy, Small Block, Each

Part Number: SUM-G103STK

4.6 out of 5 stars ( 5 )

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USA Standard Gear Master Overhaul Kits ZK D60-F

USA Standard Master Overhaul kit Dana 60, Front, Kit

Part Number: SPZ-37020

Not Yet Reviewed

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Centerforce Dual Friction Clutch Kits DF200015

Clutch Kit, Dual Friction, 1 1/16 in. Diameter Shaft, 10-Spline, 12 in. Diameter Disc, Ford, Pickup, SUV, Kit

Part Number: CTF-DF200015

Not Yet Reviewed

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VEGE Remanufactured 1,400 Stall Torque Converter TQTH350

Torque Converters, Reman., OEM Style, 1.875 in. Slotted Hub, 3 Mtg. Brackets, 12 in. Diameter, 1,400 Stall, 30 Spline Insert, Avanti, Chevy, GMC, Each

Part Number: CCV-TQTH350

Not Yet Reviewed

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Yukon Gear & Axle Grizzly Lockers Dana 44 YGLD44-4-30

Grizzly Locker, Dana 44, 30 Spline, 3.92 Up Ratio, Each

Part Number: YGA-28001

Not Yet Reviewed

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ATP Automatic Transmission Master Repair Kits SMS-9

Master Repair Kit, Automatic Transmission, TH350, TH350C, Kit

Part Number: ATP-SMS9

4.69 out of 5 stars ( 13 )

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