CHEVROLET IMPALA Engines & Components

Main Bearings, XP-Series, Narrowed, Tri-metal, 1/2 Groove Style, 0.020 in. Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556XPN020

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Oil Pan, Stock Appearing Replacement, Steel, Black Powdercoated, Rear Sump, 4 Qt., 3.75 in. Stroke, Driver Side Dipstick, Chevy, Small Block, Each

Part Number: CTR-15-010BLK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 16, 2025 if ordered today

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Oil Pan, Street/Strip, Steel, 4 qt., Rear Sump, Chevy, Small Block, Each

Part Number: CTR-15-010M

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Oil Pan, Stock Appearing Replacement Series, Steel, Black Powdercoat, Rear Sump, 3.75 in. Stroke, RH Dipstick, 7.5 in. Deep, Chevy, Sm. Block, Each

Part Number: CTR-15-010MBLK

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Connecting Rod Bolts, OE Replacement, 3/8-24 in. Chevy, Small Block, Set of 100

Part Number: PIO-CRB-388-100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Head Stud Kit

Part Number: PIO-851006

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Head Bolt Kit

Part Number: PIO-851201

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Dish, 3.766 in. Bore, Chevy, GMC, Pontiac, Set of 6

Part Number: SLP-698P30

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston Rings, Moly, 91.999mm Bore, 1.2mm, 1.5mm, 3.0mm Thickness, 6-Cylinder, Set

Part Number: SLP-E928K

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Oil Pump, Stock Replacement, Wet Sump, Standard-Volume, Standard-Pressure, Buick, Cadillac, Chevy, GMC, Pontiac, Saab, Saturn, Suzuki, Each

Part Number: SLP-22443667

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Dish, 3.736 in. Bore, Chevy, Set of 8

Part Number: SLP-454NP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Dish, 3.756 in. Bore, Chevy, Set of 8

Part Number: SLP-454NP20

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Dish, 3.796 in. Bore, Chevy, Set of 8

Part Number: SLP-454NP60

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Dish, 3.766 in. Bore, Chevy, Set of 8

Part Number: SLP-454NP30

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Dish, 3.776 in. Bore, Chevy, Set of 8

Part Number: SLP-454NP40

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Main Stud Kit

Part Number: PIO-855005

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Oil Pan Bolts, Steel, GM, Hex Head, Kit

Part Number: PIO-859009

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Harmonic Balancer, Internal Balance, 6.685 in. Diameter, Iron, Buick/Chevy/GMC/Olds/Pontiac, Inline 6, Each

Part Number: PIO-DA-2500

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Harmonic Balancer, Street Performance, Internal Balance, Nodular Iron, Black, Chevy, Small Block, 4.3L V6

Part Number: PIO-872003

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Harmonic Balancer Hub, Chevy, LT1, Each

Part Number: PIO-872016

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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ACTUATOR

Part Number: NAL-12684832

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Oil Pump, PUMP ASM-OIL

Part Number: NAL-12693523

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Estimated Ship Date: Mar 24, 2026 if ordered today

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RIGHT VALVE COVER

Part Number: NAL-12641260

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Estimated Ship Date: Mar 24, 2026 if ordered today

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LEFT VALVE COVER

Part Number: NAL-12647772

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Estimated Ship Date: Mar 24, 2026 if ordered today

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ACTUATOR

Part Number: NAL-12621505

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Estimated Ship Date: Mar 24, 2026 if ordered today

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