CHEVROLET IMPALA Chevrolet Performance Engines & Components

Valve, Exhaust, Steel, Single Groove, Conventional Lock, 1.500 in. Diameter, 0.344 in. Stem, Buick, Cadillac, Chevy, GMC, Pontiac, 5.0, 5.7L, Each

Part Number: NAL-19435238

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Estimated Ship Date: Today

Oil Pickup, Press Fit, Stock Pan Style, 7.250 in. Pan Depth, 0.750 in. Tube Diameter, GM, V8, 5.0, 5.7L, Each

Part Number: NAL-12550042

1.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve Spring, L76/L92 Style,.520 Max lift, Single Beehive, 1.290 in. o.d., 1.230 in. Coil Bind, 1.800 in. Installed Height, Each

Part Number: NAL-12706568

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Estimated Ship Date: Today

Piston Rings, Moly, 4.000 in. Bore, 2.0mm, 1.5mm, 4.0mm. Thickness, V8, Single Piston Set

Part Number: NAL-12528817

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Valve Spring, Single, 1.241 in. Outside Diameter, 1.700 in. Installed Height, Each

Part Number: NAL-94666580

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Estimated Ship Date: Today

Valve Lock, Replacement, 0.185 in. Stem Diameter, Stock Style Lock, 2-Groove, Steel, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: NAL-90354648

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

PISTON PIN RETAINER

Part Number: NAL-12569638

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Estimated Ship Date: Today

Valve Spring Retainer, Steel, Stock, Each

Part Number: NAL-14003974

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Estimated Ship Date: Mar 30, 2026 if ordered today

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SEAL

Part Number: NAL-24504031

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Estimated Ship Date: Today

BOLT-METR

Part Number: NAL-11515756

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Estimated Ship Date: Today

Thrust Bearing, Performance, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2L

Part Number: NAL-89017572

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Valve Spring Retainer, Replacement, OEM Style, Steel, Standard, 0.732 in. OD, 0.299 in. ID, 0.059 in. Thick, Buick, Cadillac, Chevy, GMC, Hummer, Each

Part Number: NAL-12575196

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Estimated Ship Date: Today

Valve Lock, Stamped, Steel, Stock, 1-Groove, 11/32 in. Valve Stem, Chevy, Small Block, Each

Part Number: NAL-24503856

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Rocker Arms, Stud Mount, OEM-Style, Stamped Steel, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, 5.0/5.7L, Each

Part Number: NAL-10089648

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Estimated Ship Date: Today

CAM BEARING EACH

Part Number: NAL-19260875

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Estimated Ship Date: Mar 30, 2026 if ordered today

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VALVE

Part Number: NAL-12694167

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Estimated Ship Date: Mar 30, 2026 if ordered today

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filter

Part Number: NAL-12731179

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Estimated Ship Date: Today

Oil Pan Drain Plugs

Part Number: NAL-11562588

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Camshaft, Hydraulic Roller Tappet, Buick, Chevy, GMC, Pontiac, Saab, LS, Each

Part Number: NAL-12625436

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Estimated Ship Date: Mar 25, 2026 if ordered today

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RING KIT-PSTN

Part Number: NAL-12670787

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Estimated Ship Date: Mar 25, 2026 if ordered today

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VVT SOLENOID

Part Number: NAL-12662736

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Valve Lifter Guide, Plastic, Hydraulic Roller, Rear For AFM/DOD, Chevrolet, LS, Each

Part Number: NAL-12669185

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Estimated Ship Date: Mar 30, 2026 if ordered today

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VALVE ASM-CM/SHF POSN ACTR INT SOL

Part Number: NAL-12679099

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Estimated Ship Date: Mar 27, 2026 if ordered today

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VALVE ASM-CM/SHF POSN ACTR EXH SOL

Part Number: NAL-12679100

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Estimated Ship Date: Mar 27, 2026 if ordered today

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Head Bolt, 7/16-14 in., Hex, Chevy, GM V6, Each

Part Number: NAL-10168527

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Estimated Ship Date: Mar 30, 2026 if ordered today

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