CHEVROLET 7.4L/454 | Summit Racing

Summit Racing™ Neutral and Backup Safety Switches SUM-RP21427

Neutral Safety Back Up Switch, Plastic, Automatic Transmission, Chevy, Pontiac, Each

Part Number: SUM-RP21427

Not Yet Reviewed

Estimated Ship Date: Today

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Flatout Gaskets Intake Gaskets 8244.4

Flatout Gaskets Intake Gaskets 8244.4

Intake Manifold Gaskets, Dart Big Chief 14-18 Degree Port, 1.900 in. Height, 2.550 in. Width, 0.100 in., Chevy, Big Block, Pair

Part Number: FOG-8244-4

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Flatout Gaskets Intake Gaskets 8015.2

Intake Manifold Gaskets, Stock, 1.850 in. Height, 2.550 in. Width, 0.120 in. Thickness, Chevy, Big Block, Pair

Part Number: FOG-8015-2

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

KYB MonoMax Gas Shocks and Struts 565074

Shock Absorber / Strut, MonoMax, Monotube, Gas Charged, Black Boot Included, Each

Part Number: KYB-565074

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Proform Chevy V8 High Performance Distributors 66940

Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Tan Cap, Chevy, Big/Small Block, Each

Part Number: PRO-66940

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

SCE MLS Spartan Head Gaskets M135439

Head Gaskets, MLS Spartan, 4.540 in. Bore, Multi-layer Stainless Steel, 0.039 in. Compressed Thickness, Chevrolet, Chevy Big Block, Each

Part Number: SCE-M135439

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Cometic MLS Head Gaskets C5333-036

Head Gasket, MLS, 4.540 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5333-036

Not Yet Reviewed

Estimated Ship Date: Jul 9, 2026 if ordered today

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Estimated Ship Date: Jul 9, 2026 if ordered today

SCE Pro Copper Head Gaskets P145743

Head Gasket, Copper, 4.570 in. Bore, 0.043 in. Thickness, Chevy, 7.4L, Each

Part Number: SCE-P145743

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

KYB MonoMax Gas Shocks and Struts 565034

Shock Absorber / Strut, MonoMax, Monotube, Gas Charged, Black Boot Included, Each

Part Number: KYB-565034

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

KYB MonoMax Gas Shocks and Struts 565038

Shock Absorber / Strut, MonoMax, Monotube, Gas Charged, Black Boot Included, Each

Part Number: KYB-565038

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Spectra Premium Fuel Tank Sending Units FG110B

Fuel Tank Sending Unit, OE Replacement, 0-95 ohms, Sender, Float, Strainer, Buick, Chevy, Oldsmobile, Pontiac

Part Number: SGT-FG110B

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

SCE Pro Copper Head Gaskets P133221

Head Gasket, Copper, 4.320 in. Bore, 0.021 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133221

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

SCE Pro Copper Head Gaskets P133832

Head Gasket, Copper, 4.380 in. Bore, 0.032 in. Thickness, Chevy, Mark 4 Big Block, Each

Part Number: SCE-P133832

Not Yet Reviewed

Estimated Ship Date: Today

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Dorman Brake Master Cylinders M39309

Master Cylinder, Brake, 34mm Bore, Chevy, GMC, Each

Part Number: DHB-M39309

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Dorman Brake Master Cylinders M66787

Master Cylinder, Replacement, 1.125 in. Bore, Cast Iron, Natural, Chevy, GMC, Each

Part Number: DHB-M66787

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

PowerStop Autospecialty Stock Replacement Brake Shoes B451

Drum Brake Shoes, Bonded on, Semi-Metallic, Chevy, GMC, Set

Part Number: PWR-B451

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PowerStop Autospecialty Stock Replacement Brake Shoes 451R

Not Yet Reviewed

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Bendix Brakes Global Brake Rotors PRT1469

Brake Rotor, Global, Iron, Vented, Front, Chevrolet, Dodge, GMC, Each

Part Number: BEN-PRT1469

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

TCI Automatic Transmission Clutch Friction Plates 724105

Frictions Super HD Blue Reverse TH350 .098 (5 ea.) Special High Static

Part Number: TCI-724105

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Bendix Brakes Global Brake Rotors PRT1770

Brake Rotor, Cast Iron, Natural, Solid Surface, Chevy, Dodge, GMC, Front, Each

Part Number: BEN-PRT1770

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Agility Auto Parts Heater Cores for 1968-1979 CORVETTE - 9010136

Heater Cores, Aluminum, Natural, 0.625 in. Inlet, 0.750 in. Outlet, Chevrolet, V8, Each

Part Number: RDR-9010136

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Walker Universal Tru-Fit Steel 2.5 Inch Muffler 18132

Muffler, Tru-Fit Series, Steel, Aluminized, 2.50 in. Inlet/2.25 in. Outlet, Each

Part Number: WLK-18132

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Kral Original Exhaust Manifold Bolt Repair Kits KAP7481PF

Solid Steel. Precise Fitment. Hardware Included. GM Big Block Chevy (any year), 366, 396, 402, 427, 454 cu in, 7.4L & GM 8.1L & 8.8L Engines

Part Number: KAP-KAP7481PF

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

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Estimated Ship Date: May 20, 2026 if ordered today

Dorman Electric Fans 621-300

Fans, Electric, Puller, Single, Black Plastic Blades and Shroud, Cadillac, Chevy, GMC, Each

Part Number: RNB-621-300

Not Yet Reviewed

Estimated Ship Date: Today

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Flatout Gaskets Amored RCC Header Gaskets 7368C

Exhaust Header and Manifold Gaskets, Armored RCC, Round, Rubber Coated Copper, Chevy, Big Block, Pair

Part Number: FOG-7368C

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

March Performance Custom Series Billet Aluminum Alternator Brackets 20128-09

Alternator Bracket, Aluminum, Silver, Passenger Side Rear, Water Pump Mount, Chevy, Big Block, Long Pump, Kit

Part Number: MCH-20128-09

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

CHEVROLET 7.4L/454 Parts and Accessories