CHEVROLET 7.4L/454 Engines & Components

Camshaft, Hydraulic Flat Tappet, Advertised Duration 303/309, Lift .595/.595, Chevy, Big Block, Each

Part Number: HRS-121271-12

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/301, Lift .570/.578, Chevy, Big Block, Each

Part Number: HRS-121721-10

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/301, Lift .570/.578, Chevy, Big Block, Each

Part Number: HRS-121721-12

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 289/295, Lift .623/.629, Chevy, Big Block, Each

Part Number: HRS-121932-08

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .527/.533, Chevy, Big Block, Each

Part Number: HRS-122121-10

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .527/.533, Chevy, Big Block, Each

Part Number: HRS-122121-14

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 289/295, Lift .553/.533, Chevy, Big Block, Each

Part Number: HRS-122441-10

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 297/307, Lift .575/.595, Chevy, Big Block, Each

Part Number: HRS-122531-10

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Oil Pan Fastener, Bolt, Stainless Steel, Natural, Chevy, Kit

Part Number: NTH-8251-3

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Alternator Brackets, Billet Aluminum, Black Anodized, Chevy, Big Block, For Super Mini Alternators, Kit

Part Number: PGP-PRP-8156

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Estimated Ship Date: Dec 19, 2025 if ordered today

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BBC "Quick 16" +45cc Dome 1.060" CH

Part Number: WIS-6477B110

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Estimated Ship Date: Dec 22, 2025 if ordered today

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ESP BBC 6.385" ROD

Part Number: ESP-63853D20-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Connecting Rod, ESP 4340 H-Beam, Cap Screw, Bushed, Chevy, Big Block, Each

Part Number: ESP-63853DL19-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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ESP BBC 6.800" ROD

Part Number: ESP-68003D20-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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ESP BBC 6.135" ROD

Part Number: ESP-61353DL19-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Valve Spring Retainer Kit

Part Number: PIO-817107

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Estimated Ship Date: Dec 15, 2025 if ordered today

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4340 ROD 6.635" BBC ROD

Part Number: ESP-CRS66353D-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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4340 ROD BBC 6.800" ROD

Part Number: ESP-CRS68003D-1

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Main Bearing Set, CHEVROLET 369-502 Gen IV, V, VI - pMaxKote

Part Number: KGB-MB556XPC020

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Estimated Ship Date: Feb 23, 2026 if ordered today

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FABRICATED ALUMINUM VALVE COVERS, CHEV, Big Block, Std Bolt Pattern Cyl Heads, Tall, Fabricated Billet Rail, Machine Polished

Part Number: PQX-4045419

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Estimated Ship Date: Jan 28, 2026 if ordered today

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GEAR DRIVE, DUAL IDLER, CHEV 396-454 1966-90, Noisy, Made in USA

Part Number: PQX-5145421

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Estimated Ship Date: Jan 28, 2026 if ordered today

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GEAR DRIVE, DUAL IDLER, CHEV 454, GEN VI 1999-2000, Noisy, 3-Keyway Crank Gear, Thrust Bearing, Made in USA

Part Number: PQX-5145423

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Estimated Ship Date: Jan 28, 2026 if ordered today

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GEAR DRIVE, DUAL IDLER, CHEV 454, GEN VI 1999-2000, Quiet, 3-Keyway Crank Gear, Thrust Bearing, Made in USA

Part Number: PQX-5145424

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.290 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB207-040

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pistons, Hypereutectic, Dome, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-3474HC-040

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Estimated Ship Date: Jan 5, 2026 if ordered today

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