CHEVROLET Chevy big block Mark IV Transmission & Drivetrain

Manual Trans Parts, Manual Transmission Synchro Sleeve

Part Number: SPZ-S0012

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Pinion Spacer and Shims, Steel, GM, 8.875 in., Passenger Car, Kit

Part Number: RMG-040012S

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Flexplate Bolts, Hex, Steel, Black Oxide, 7/16 in.-20, 0.500 in. U.H.L., Chevy, Big, Small Block, Set of 6

Part Number: HUP-HP8980

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

U-Joint, Light Duty, Spicer 1330, Non-Greasable, Steel, Each

Part Number: SDH-5-3614X

Not Yet Reviewed

Estimated Ship Date: Today

Transmission Filter, Replacement, Each

Part Number: WIX-58879

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Automatic Transmission Oil Pump Gasket, 700R4, 4L60, MD8, Each

Part Number: ADO-12337931

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• $20 Summit Bucks

Outer Axle Seal, Buick, Oldsmobile, Pontiac, Each

Part Number: YGA-30169

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Flywheel Balance Plate, Chevy, 454, Each

Part Number: FIZ-624541

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Dec 31, 2025 if ordered today

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Universal Joint, Gold, Greasable, Steel, Round Plain, for Infiniti, for Nissan, Chevy, Dodge, Ford, GMC, Lincoln, Mercury, Ram, SRT, Toyota, Each

Part Number: ADO-45U0109

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Center Bearing

Part Number: SDH-210088-1X

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Pinion Bearing, Rear, 2.000 in. i.d., Chevy, GMC, Dodge, Ford, Each

Part Number: MGR-HM807046

Not Yet Reviewed

Estimated Ship Date: Today

Clutch Master Cylinder, 0.699 in. Bore Size, Plastic, Black, Each

Part Number: PFT-39732

Not Yet Reviewed

Estimated Ship Date: Today

Drive Shaft Center Support, Chevy, GMC, Each

Part Number: SDH-210866-1X

Not Yet Reviewed

Estimated Ship Date: Today

Detent Cable, Black, 40.25 in. Length, for TH250, TH350, or TH375B, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: ATP-Y104

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Neutral Safety/Backup Light Switch, Column Shift Only, Each

Part Number: SMP-NS14

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Differential Cover, 10-bolt, Steel, Chrome, Dana 80, Each

Part Number: YGA-32006

Not Yet Reviewed

Estimated Ship Date: Today

Universal Joint, Gold, Greasable, Steel, Round Plain, for Infiniti, for Nissan, Cadillac, Chevrolet, Dodge, Ford, GMC, Isuzu, Jaguar, Ram, Each

Part Number: ADO-45U0300

Not Yet Reviewed

Estimated Ship Date: Today

• $20 Summit Bucks

Pinion Bearing, 1.625 in. i.d, Rear, for use on Acura®, Chevy, Chrysler, Ford, International, Studebaker, Each

Part Number: TMK-HM803146

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Special Order

Pilot Bushing, Bronze, 1.125 in. Diameter, Chevy, Oldsmobile, Each

Part Number: MCL-8-1094-4

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Auto Car Truck 61-83

Part Number: ANI-6048

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Flywheel Counterweights, 23.44/24.45/33.00/42.54 oz., External Engine Balance, Chevrolet, Kit

Part Number: SUM-700195

Not Yet Reviewed

Estimated Ship Date: Today

Manual Transmission Bearing Retainer, Manual Transmission Input Bearing Retainer

Part Number: SPZ-ZMMUNWT297-6

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Pinion Bearing, Tapered Cone, 1.875 in. I.D., Cadillac, Chevrolet, GMC, Dodge, Oldsmobile, Pontiac, Each

Part Number: MGR-HM804846

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

Multi Purpose Bearing, OE Style replacement bearing.

Part Number: NTN-NB614018

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

Differential Cover, OE, Steel, Natural, Dana 70, Each

Part Number: SDH-42815-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today