CHEVROLET IMPALA Engines & Components

Harmonic Balancer Hub, Chevy, LT1, Each

Part Number: PIO-872016

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Four Bolt Main Cap Kit

Part Number: PIO-839022

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Estimated Ship Date: Nov 3, 2025 if ordered today

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BALANCER

Part Number: PIO-872075

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Harmonic Balancer, Race, Internal Balance, 7.50 in., Iron, Black, Chevy, Pontiac, 5.7L, Each

Part Number: PIO-872043

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Harmonic Balancer, SFI, External Balance, 7.0 in., Iron, Black Painted, Chevy, Small Block, Each

Part Number: PIO-872048

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Harmonic Balancer, Race, Internal Balance, 7.960 in., Iron, Black, GM, with GM V6, Chevy Small Block V8, Each

Part Number: PIO-872023

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Harmonic Balancer, Race, External Balance, 7.960 in., Iron, Black, Avanti, GMC, with Chevy 400, Each

Part Number: PIO-872024

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Harmonic Balancer, Race, Internal Balance, 7.960 in., Iron, Black, Chevy, GMC, 396, 402, 427, Each

Part Number: PIO-872025

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston - GM 3.6L LFX 12-15 Left and Right Pistons (0.25MM)

Part Number: MAH-2243929025MM

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Valve Covers, Stock Height, Centerbolt Mounting, Fabricated Aluminum, Silver Anodized, Coil Pack Stand-offs, Chevy, Small Block LS, Pair

Part Number: PQX-4034630

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.65 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350365

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Rocker Arms, Elite Series, Stud Mount, Full Roller, Stainless Steel, 1.5/1.6 Split Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-62350756

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ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1955-86, 1.5 x 3/8"

Part Number: PQX-6532701

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ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1955-86, 1.6 x 3/8"

Part Number: PQX-6532704

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ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1955-86, 1.5 x 7/16", Super Duty

Part Number: PQX-6535009

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ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1955-86, 1.6 x 7/16", Super Duty

Part Number: PQX-6535012

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ROCKER ARMS, PRO SERIES ALUM, CHEV 262-400 1987-00, 1.6 x 3/8", narrow body

Part Number: PQX-6535020

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ROCKER ARMS, PRO SERIES ALUM, FORD Boss 351C-M, 400, 429, 460 1968-97, 1.73 x 7/16"

Part Number: PQX-6545402

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Piston With Rings - GM 3.5L / 3.9L 06-11 0.50mm

Part Number: MAH-2243671WR050

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Camshaft Phaser

Part Number: RNB-918-190

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Harmonic Balancer

Part Number: RNB-594-012C

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Estimated Ship Date: Nov 5, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 454ci/7.4L (V8) Kit with Rings

Part Number: UEM-1448HC-040K1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 3.840 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-1740H-040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 3.860 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-1740H-060

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 3.800 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, Set of 6

Part Number: UEM-1740H-STD

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Estimated Ship Date: Nov 24, 2025 if ordered today

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