CHEVROLET 7.4L/454 Engines & Components

Rod Bearings, HP-Series, Silicon Aluminum, 0.030 in. Crankshaft Undersize, Chevy, Big Block, Set of 8

Part Number: KGB-CR808HPND030

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Crankshaft Pulley, Serpentine, 6-Groove, Aluminum, Black Powdercoated, Chevy, Big Block, Electric Pump, Each

Part Number: MCH-7211-08

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Alternator Bracket Components, Extension Arm, Billet Aluminum, Relocation, Chevrolet, Big Block, Each

Part Number: MCH-20144

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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CHEVY BB LWP GRAY ALUM CUSTOM ALT BRACKET ASSEM

Part Number: MCH-20125-09

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Jan 8, 2026 if ordered today

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Crankshaft Pulley, V-Belt, 1-Groove, 5.5 in., Aluminum, Clear Powdercoated, Chevy, Big Block, Short Pump, Each

Part Number: MCH-7511

Not Yet Reviewed

Estimated Ship Date: Jan 8, 2026 if ordered today

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Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, 6.535 in., Chevy, Big Block, Each

Part Number: MAN-14066-1

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Race Series LS FT 15° 4.070B/1.115CD

Part Number: DPP-21516-RS

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Race Series LS FT 15° 4.080B/1.115CD

Part Number: DPP-21517-RS

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Race Series LS FT 12° 4.000B/1.115CD

Part Number: DPP-21523-RS

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Race Series LS FT 12° 4.030B/1.115CD

Part Number: DPP-21526-RS

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Race Series LS FT 12° 4.035B/1.115CD

Part Number: DPP-21527-RS

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Estimated Ship Date: Jan 5, 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

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Timing Chain

Part Number: CLO-9-135-5

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Oil Pump Pickups, Marine, Press Fit, 0.750 in. Tube, 7.750 in. Pan Depth, for Moroso MOR-21420 Marine Oil Pan, Chevrolet, Big Block, Each

Part Number: MOR-24420

Not Yet Reviewed

Estimated Ship Date: Dec 22, 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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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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DOWEL PIN

Part Number: PIO-PG-695-25

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Valve Spring Retainer Kit

Part Number: PIO-817105

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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ROCKER ARM ADJ

Part Number: PIO-S-1012

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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CONN ROD BOLTS

Part Number: PIO-S-1032

Not Yet Reviewed

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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Engine Piston Ring Set, 4-Cyl Ring Set; Chrome

Part Number: HSN-2C4973020

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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SINGLE PISTON

Part Number: MAH-S2242707030

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-4330010

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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