1978 Transmission & Drivetrain

Ring and Pinion Installation Kit, EXCel, GM, 8.5 in., 10-Bolt, 30 Spline Pinion, Koyo Bearings, Kit

Part Number: RMG-XL-1021-1

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Flexplate, Gold Series, 6-bolt, Internal Engine Balance, Steel, SFI 29.1, for Torqueflite, A727, A904, Chrysler, Dodge, Plymouth, Each

Part Number: PQX-1831800

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Universal Joint, S44/GM 3RL Style, Greasable, Steel, Each

Part Number: MOG-534G

4.25 out of 5 stars ( 12 )

Estimated Ship Date: Today

• $20 Summit Bucks

Axle Shaft, Rear, C-Clip, 1541H Alloy, 28 Spline, 29.500 in. Length, GM 8.2/8.5 in., Chevy, Each

Part Number: YGA-21246

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Ring and Pinion Installation Kit, Ford 8.8 in., Rear, Kit

Part Number: SPZ-37030

Not Yet Reviewed

Estimated Ship Date: Today

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Automatic Transmission Rebuild Kit, Pro Super, GM, TH400, Kit

Part Number: TCI-228800

4.25 out of 5 stars ( 12 )

Estimated Ship Date: Today

• Free Shipping

Clutch, StreetPro, 1.062 in. - 10-spline, Organic Disc, 11.000 in. Diameter, Pressure Plate, Ford, Kit

Part Number: MCL-75143

Not Yet Reviewed

Estimated Ship Date: Today

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USA Standard Master Overhaul kit Dana 60, Front, Kit

Part Number: SPZ-37020

Not Yet Reviewed

Estimated Ship Date: Today

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Differential Carrier Bearings, Steel, GM 8.5 in., Kit

Part Number: YGA-57009

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Flexplate, 164-Tooth, Internal Engine Balance, Ford, Big Block, C-6, Each

Part Number: ATI-915700

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Bearing Race, Differential Pinion, 2.687 in. Outside Diameter, Each

Part Number: TMK-M88010

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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 )

Estimated Ship Date: Today

Differential Carrier Bearing, Rear, Steel, 2.250 in. Diameter, Chevy, GMC, Dodge, Mercedes-Benz, Workhorse

Part Number: TMK-387AS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Wheel Seal, Ford, Mercury, Each

Part Number: TMK-9569S

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Flexplates, Steel, 164-Tooth, External Engine Balance, 28 oz. Imbalance, 11.4 in. Converter Bolt Pattern, Ford, Small Block, Each

Part Number: MLL-BPPF28164

Not Yet Reviewed

Estimated Ship Date: Today

Ring and Pinion Installation Set, Ford, 8 in., 10-Bolt, 28 Spline Axle shaft, 25 Spline Pinion, with Timken Bearings, Kit

Part Number: RAT-3007KT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Valve Body, Full Manual, Forward Pattern, Chevy, TH350, Each

Part Number: TCI-321001

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Universal Joint, Spicer 1350 Style, Greasable, Steel, Each

Part Number: SUM-732002

3.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

Gear, Ring and Pinion, 4.88:1 Ratio, 1.625 in. Pinion, 30 Spline, 8.500 in. Ring Gear, GM 8.5/8.6 in., Set

Part Number: YGA-24162

Not Yet Reviewed

Estimated Ship Date: Today

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Bellhousing, Steel, Black, Ford, Small Block, Cleveland, Muncie, Saginaw, T-10, TKO, Jerico, Brinn, Each

Part Number: QTI-RM-6066

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
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• Special Order

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 )

Estimated Ship Date: Today

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

Part Number: YGA-28001

Not Yet Reviewed

Estimated Ship Date: Today

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Automatic Transmission, Musclecar, 30-spline Input, Torque Converter, Cooler, TH350, Chevy, Kit

Part Number: HUP-MC35-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

• Core Charge $200.00
• Drop Ship
• Free Shipping
• Special Order

Flywheel, PQx, Billet Steel, 153-tooth, 29.000 lbs., SFI 1.1, External Engine Balance, Chevy, 383, 400, Each

Part Number: PQX-1640071

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clutch Kit, Dual Friction, Performance, Single Disc, 10-Spline, 1.125 in. Diameter, 11 in. Disc Diameter, Full Face/Segmented Face, Sprung Hub, Kit

Part Number: CTF-DF735049

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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