CHEVROLET IMPALA Engines & Components

Harmonic Balancer, External Balance, 7.990 in. Diameter, Nodular Iron, Black, Chevy/GMC Small Block, Each

Part Number: PIO-DA400

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Chevy/GMC, Small Block, Each

Part Number: ATP-102041

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 11, 2025 if ordered today

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CONTINENTAL ELITE TENSIONERS

Part Number: CEL-49391

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Harmonic Balancer, External Balance, Nodular Iron, Chevy/GMC, Small Block, Each

Part Number: ATP-102045

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Main Bearings, XP-Series, Copper/Lead/Nickel, 0.010 in. Crankshaft Undersize, Chevy, 400, Set of 5

Part Number: KGB-MB509XP010X

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston Rings, Phosphate Coated, 4.000 in. Bore, 2.0mm, 1.5mm, 4.0mm Thickness, L8, V8, W8, Set

Part Number: HSN-4626

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-641040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Buick/Cadillac/Chevy/Pontiac, Small Block, Each

Part Number: ATP-102056

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C139040

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-652040

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-641030

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C667040

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-4626040

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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IDLER AND TENSIONER PULLEYS

Part Number: CEL-49157

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 13/16-16 in. Engine Threads, Kit

Part Number: PRM-10614

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Power Steering Pulleys, Without AC, Single V-Belt, Keyway, Chevrolet, Each

Part Number: GMK-4044-288-655

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Harmonic Balancer, Restoration Balancer, External Balance, Nodular Iron, 8.000 in. Diameter, Chevy Orange, Chevy, Big Block, Each

Part Number: PFS-85006

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Timing Chain

Part Number: CLO-9-135-10

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-660010

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Main Bearings, Duraglide, P-Series, Grooved, Tri-Metal Style, 0.001 Extra Clearance, Stock Size Crank, Chevy, 6.5L, 6.6L, 7.0L, 7.4L, Set of 5

Part Number: PEB-5M829P-01

Not Yet Reviewed

Estimated Ship Date: Today

CHEV 350 Stud Kit, Main Girdle, , Includes 10ea, 1/2" Longer Studs, 7/16" -14/20 x 5.00" Studs, PRW Fasteners & Hardware.

Part Number: PQX-1000203

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Rod Bearings, HP-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8

Part Number: KGB-CR807HPND010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Chevrolet, Set of 8

Part Number: PQX-1145400

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Estimated Ship Date: Today

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

Part Number: PFS-85003

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Piston Rings, Phosphate Coated, 3.622 in. Bore, 3/32 in., 3/32 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: HSN-136060

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Estimated Ship Date: Dec 11, 2025 if ordered today

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