CHEVROLET Chevy big block Mark IV Transmission & Drivetrain

Flexplate, Heavy-Duty, 153-Tooth, Steel, Internal Balanve, 2 Piece Rear Main Seal, Chevy, Non-SFI, Each

Part Number: PIO-FRA-112HD

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Estimated Ship Date: Dec 26, 2025 if ordered today

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

Part Number: SPZ-72073

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Torque Converters, Remanufactured, OEM Style, 1.875 in. Slotted Hub, 3 Pad Mount, 12.00 in. Diameter, Stock Stall, 30 Spline Input, GM, Each

Part Number: CCV-TQBU16A

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Estimated Ship Date: Today

• Core Charge $75.00
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Ring & Pinion Gear Set DANA 60 / 5.13 Ratio

Part Number: SVL-2020606

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Estimated Ship Date: Dec 23, 2025 if ordered today

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

Part Number: QTI-RM-902

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Axle Shaft, OEM Replacement, Rear, C-clip, 1541H Alloy Steel, 28-spline Inner, 31.375 in. Length, GMC, Each

Part Number: MGR-14035542

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Axle Shaft, Direct Fit, Rear Left or Right, 26.625 in. Length, 2.810 in. Hub, 5 x 4.75 in. Bolt Circle, 1541H Alloy, GM 8.2, Chevrolet, Chevy II, Each

Part Number: YGA-21578

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Flywheel, Replacement, 168-tooth, 7-bolt, Cast Iron, 14.150 in. Diameter, Chevrolet, GMC, Pontiac, Each

Part Number: SXR-NFW1007

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Clutch Disc, Organic, 1 1/8 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Chevy, GMC/Pontiac, Each

Part Number: RAM-310

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Estimated Ship Date: Dec 22, 2025 if ordered today

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D60 17.67" 35spl 77to91-12/ GM INNER AXLE SHAFT, FRONT (4340)

Part Number: SPZ-35098

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D44513RUB

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Axle Shaft, 30-Spline, 29.750 in. Length, Rear, Chevy, Each

Part Number: SPZ-35038

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Estimated Ship Date: Today

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Chromoly Front Axle Shaft - Inner (Dana 60) RH/LH

Part Number: SDH-10007809

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 8, 2026 if ordered today

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Differential Inner Gear Kit 35 Spline: Dana 80 Type: Open 94-01 D2500/W2500, 89-13 E350/F350 & E450/F450

Part Number: SDH-707063X

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Spider Gear Kit, Positraction Differential, GM 8.5 in., Corvette, 17 Spline, Kit

Part Number: YGA-16061

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Estimated Ship Date: Today

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USA Standard Gear standard spider gear set for GM 8.5", 30 spline

Part Number: SPZ-39027

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Master Repair Kit, Automatic Transmission, Kit

Part Number: ATP-CM11

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Axle Shaft, Direct Fit, 1541H Alloy Steel, 30-Spline, 29.562 in. Length, 5 x 4.75 in., Chevy, Each

Part Number: MGR-MG27120

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Axle, Direct Fit, C-Clip, Rear, 1541H Steel, 30-Spline, Chevy, 8.875 in, Each

Part Number: MSR-A123003-1

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Differential Inner Gear Kit; GM 9.5 - 33 Spline, Open Diff

Part Number: SVL-2023880

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Estimated Ship Date: Dec 22, 2025 if ordered today

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

Part Number: MGR-MG1775

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Differential Carrier Gear Kit

Part Number: RMG-XL-4040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Automatic Transmission Kickdown Cable, Midnight Series Hi-Tech, Black Braided Stainless Steel, Black Aluminum Fittings, GM, TH350, Kit

Part Number: LOK-XKD-2350BLD

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Estimated Ship Date: Today

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USA Standard Gear replacement spider gear set for Dana 60, 35 spline

Part Number: SPZ-39009

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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7.5" & 8.2" GM REDI sleeve yoke saver

Part Number: YGA-30221

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Estimated Ship Date: Jan 8, 2026 if ordered today

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