GMC K2500 Engines & Components

Main Bearings, HP-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

Part Number: KGB-MB557HP010X

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 7.000 in. Length, Each

Part Number: MEL-590297

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Estimated Ship Date: Today

Automatic Belt Tensioner

Part Number: RNB-419-126

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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CHAIN-TIMING SET (3)

Part Number: MEL-3-509S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Plasma-moly, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40564CP020

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Valve Covers, Replacement, Stock, Baffled, Steel, Gloss Black, Cadillac, Chevrolet, GMC, Pontiac, Each

Part Number: ADO-12555270

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Piston Rings, Moly, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-234K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M661020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Main Bearings, Competition Series, 0.001 in. Crankshaft Undersize, Tri Metal, 3/4 Groove, Chevy, 400, Set of 5

Part Number: SLP-140M1X

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BELT,SERPENTINE (ACDELCO ALL-MAKES ONLY)

Part Number: ADO-K060956HD

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Single Piston

Part Number: MAH-S2242185020

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Estimated Ship Date: Tomorrow if ordered today

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Oil Pan, Steel, Black, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ATP-103034

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Rod Bearings, Standard Size, Alecular Silicon, Chevy, Set of 8

Part Number: KGB-CR873CP

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Piston, Forged, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: SLP-WL2256F40

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Harmonic Balancer, Restoration Balancer, Internal Balance, Nodular Iron, 8.000 in. Diameter, Chevy Orange, Chevy, Small Block, Each

Part Number: PFS-85002

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Estimated Ship Date: Dec 1, 2025 if ordered today

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ACSRY BLT DRV COMP KIT(1-6K960,1-38103,1-38001

Part Number: ADO-ACK060960

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Automatic Belt Tensioner, Smooth Pulley, Chevy, GMC, Oldsmobile, Each

Part Number: RNB-419-102

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50564CP060

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Oil Pan, Stock Style, Wet Sump, Steel, Black, 2-piece Rear Main Seal, Right Side Dipstick Location, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: RDR-3310022

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Oil Pan, Steel, Black, GM, 4.3L V6, Each

Part Number: RNB-264-108

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M592020

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 18mm x 1.5 Engine Threads, Kit

Part Number: TRD-1150

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4626020

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Main Bearing Set;

Part Number: SLP-4124MA10

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Estimated Ship Date: Nov 24, 2025 if ordered today

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COVER KIT,ENG FRT

Part Number: ADO-89017261

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Estimated Ship Date: Dec 3, 2025 if ordered today

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