CHEVROLET IMPALA Engines & Components

Main Bearings, 1/2 Groove, .001 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Big Block, Set of 5

Part Number: KGB-MB556SI001

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Rings, Moly, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-245K40

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Power Steering Pulley, Stock, Serpentine, 6-Groove, Steel, Black, Each

Part Number: RNB-300-139

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Cylinder Head Fasteners, Head Bolt Kits, Steel, Natural, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, 4.3L GM V6, Set

Part Number: MAH-GS33286

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Valve Cover Grommet, PCV, Rubber, Buick, Cadillac, Checker, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-GV6

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Pistons, Cast, Dome, 4.124 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-1433-030

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Main Bearings, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SI030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Piston Rings, Premium Piston Ring Sets, Plasma-moly, 4.030 in. Bore, 2.0mm, 1.5mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41616CP030

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Billet Timing Pointer Small Block Chevy, Fits 6-3/8 in. Balancer, Each

Part Number: MSD-89881

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Pistons, Hypereutectic, Dome, 4.030 in. Bore, Chevy, Set of 8

Part Number: SLP-H618CP30

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Oil Pan Bolts, Steel, Hex Head, Chevy, Pontiac, Kit

Part Number: PIO-859018

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Valve Covers, Vintage Series. Perimeter Bolt, Tall, Finned, Cast Aluminum, Polished Finish, Chevy, 4.3-6.6L, Pair

Part Number: HLY-241-107

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Free Shipping

Main Bearings, 1/2 Groove, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SI040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Pistons, Hypereutectic, Flat, 4.000 in. Bore, Chevy, Each

Part Number: SLP-WH345DCP

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Camshafts, LST Series Solid Roller, Advertised Duration 298/312, Lift 0.672/0.688, Chevrolet, GMC, Hummer, Isuzu, Saab, Small Block LS, Each

Part Number: CCA-54-317-11

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping
• $100.00 Summit Bucks

Pistons, Cast, Flat, 3.623 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, Chevy, L6, Set of 6

Part Number: UEM-1413-060

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Harmonic Balancer, Hi-Performance Sportsman Series, External Balance, Nodular Iron, Black, Chevy, Small Block, Each

Part Number: PQX-2338341

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Harmonic Balancer Cover, Aluminum, Black, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66517BKC

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Freeze Plug Kit, Brass, Chevy, 153, L4, 194, 230, 250, 292 L6, Kit

Part Number: PIO-PE-104-B

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Combo, Oil Pan, Black Zinc, Pickup, Std-Volume Pump, Shaft, Tray, Scraper, Gaskets, Chevy, Big Block, Kit

Part Number: SUM-PANKIT9

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Camshaft, Mechanical Roller Tappet, Advertised Duration 324/332, Lift .775/ .748, Chevy, Big Block, Each

Part Number: CCA-11-721-9

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Cam Bearings, Direct Replacement, Bi-metal, Lead-Based Micro Babbitt, Position 1 or 5, Chevy, Small Block LS, Each

Part Number: DUR-CH-25-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Cam/Lifters, Valvetrain, Hydraulic Roller Tappet, Advertised Duration 264/270, Lift .510/.510, Chevy, 396-454

Part Number: CCA-K11-413-8

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Main Bearings, 0.010 in. Crankshaft Undersize, Tri Metal, Full Groove, Chevy, V6, 3.3L, 3.8L, 4.3L, Set of 4

Part Number: SLP-5085M10

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Cam Bearings, Steel Backed Babbitt, Chevy, Set

Part Number: SLP-C2115M

Not Yet Reviewed

Estimated Ship Date: Tomorrow