CHEVROLET Chevy big block Mark IV Transmission & Drivetrain

Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK115AWS

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Gears, 4.88:1 Ratio, 10-bolt, 26-spline, Standard Gear Rotation, Dana 44, Set

Part Number: SPZ-36047

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Spider Gear Kit, Open Differential, Dana 60/61, 35 Spline, Kit

Part Number: YGA-16085

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Pressure Plate, Centerforce I, Diaphragm-Style, 12 in. Disc Diameter, Each

Part Number: CTF-CF361909

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Estimated Ship Date: Dec 30, 2025 if ordered today

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USA Standard Gear Replacement Standard Spider Gear Set for Dana 70, 35 spline

Part Number: SPZ-39011

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Manual Transmission Bearing and Seal Overhaul Kit, Manual Transmission Bearing and Seal Overhaul Kit

Part Number: SPZ-ZMBK127E

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Clutch Disc, Sprung Hub, DFX, Cerametallic, 11 in., Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Car, Truck, Each

Part Number: CTF-323383735

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Ring & Pinion Gear Set GM 10 Bolt 8.5" / 3.42 Ratio

Part Number: SVL-2020642

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-GM95373

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Clutch Disc, Carbon Composite, 1 1/8 in.- 26-Spline, 10.4 in. Disc, GM, V8, Each

Part Number: CTF-LM384161

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Full Spool

Part Number: MGR-FSD60-35L

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Differential Carrier Cases, Dana 60, 30/32/33/35 Spline, 4.56 and Up Ratio, Non ABS, Each

Part Number: YGA-20031

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D70456

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D70410

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Estimated Ship Date: Dec 29, 2025 if ordered today

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4340 Chromoly axle, GM Truck & Blazer, Outer Stub, uses 5-760X u/joint

Part Number: SPZ-35078

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Axle Shaft, Front Outer Stub, 4340 Chromoly, 30 Spline, 12.00 in. Length, Dana 60, Each

Part Number: YGA-21376

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 9, 2026 if ordered today

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Differential Case Assembly Kit

Part Number: SDH-706024X

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Estimated Ship Date: Jan 8, 2026 if ordered today

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USA Standard Gear standard spider gear set for GM 9.5", 33 spline

Part Number: SPZ-39029

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Clutch Disc, Organic, 1 3/8 in. Diameter Shaft, 10-Spline, 11 in. Diameter Disc, Chevy, GMC/Pontiac, Each

Part Number: RAM-311M

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Clutch Disc, Organic, 1 1/8 in.- 10-Spline, 11 in. Disc, AMC, Chevy, GM, Jeep, Buick, Each

Part Number: RAM-302

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Chromoly Front Axle Shaft - Inner (Dana 44) LH

Part Number: SDH-10007813

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Differential Carrier, Open Differential Style, 30-spline, Steel, Dana 44, Each

Part Number: YGA-20116

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Estimated Ship Date: Jan 8, 2026 if ordered today

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Flywheel, 168-tooth, Cast Iron, 2-piece Seal Style, External Engine Balance, Chevy, GMC, 7.4L, Each

Part Number: ATP-Z298

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D44354

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring and Pinion Kit

Part Number: RMG-D44538

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Estimated Ship Date: Dec 29, 2025 if ordered today

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