CHEVROLET 7.4L/454 Engines & Components

Connecting Rod, 4340 I-Beam, Cap Screw, Bushed, Up-graded Bolts, Chevy, Big Block, 6.535 in. Length, Each

Part Number: MAN-14066R-1

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Estimated Ship Date: Jan 9, 2026 if ordered today

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VALVE-BBC E/D 1.900

Part Number: MAN-12745-1

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.250 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12850H-1

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.900 in. Diameter, .342 in. Stem, 5.422 in. Length, Set of 8

Part Number: MAN-11745-1

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Main Bearings, P-Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, Big Block, Set of 5

Part Number: MAN-33040

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Connecting Rod Bolts, 12-Point, Cap Screw, 7/16 in. Thread, Chevy, Ford, Chrysler, Dodge, Plymouth, Set of 4

Part Number: MAN-42391-4

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Main Bearings, XP-Series, Narrowed, Tri-metal, 1/2 Groove Style, 0.020 in. Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556XPN020

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Connecting Rod Bushing, Bronze, 0.991 in. I.D., Chevy, Big Block, Set of 8

Part Number: MAN-42327-8

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Valve Spring Retainer Kit

Part Number: PIO-817105

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Harmonic Balancer, Internal Balance, 6.750 in. Diameter, Nodular Iron, Black, Chevy/GMC, Inline 6, Each

Part Number: PIO-DA-292

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 12, 2025 if ordered today

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Alternator Brackets, Billet Aluminum, Clear Anodized, Stainless Steel Hardware, Chevy, Big Block, Kit

Part Number: PGP-PRP-8010

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Estimated Ship Date: Dec 17, 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 17, 2025 if ordered today

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ROCKER ARM ADJ

Part Number: PIO-S-1012

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Estimated Ship Date: Dec 12, 2025 if ordered today

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CONN ROD BOLTS

Part Number: PIO-S-1032

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Estimated Ship Date: Dec 12, 2025 if ordered today

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CONN ROD BOLTS

Part Number: PIO-S-1037

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Estimated Ship Date: Dec 12, 2025 if ordered today

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DOWEL PIN

Part Number: PIO-PG-695-25

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Estimated Ship Date: Dec 12, 2025 if ordered today

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

Part Number: ATP-102036

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Estimated Ship Date: Dec 8, 2025 if ordered today

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

Part Number: ATP-102049

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 98.75 in. Length, Each

Part Number: CEL-4060987

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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4340 I-BEAM ROD CHEVY BB 6.385

Part Number: ESP-FSI6385-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

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4340 I-BEAM ROD CHEVY BB 6.700

Part Number: ESP-FSI6700-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

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5140 STEEL I-BEAM CHEV BB 6.700" BUSHED

Part Number: ESP-SIR6700B-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

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CHAIN-TIMING SET (3)

Part Number: MEL-3-4SR50SA

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Connecting Rod, Forged 4340 Steel, H-Beam, Bushed, Cap Screw, Chevy, Each

Part Number: MAN-14072R-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Lifters, Hydraulic Flat Tappet, 0.842 in. Diameter, 2.000 in. Lifter Seat Height, Chevy, Buick, Cadillac, Pontiac, Set of 8

Part Number: CCA-310103008

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Estimated Ship Date: Jan 19, 2026 if ordered today

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