CHEVROLET 7.4L/454 Summit Racing Parts and Accessories

Head Gaskets, Copper, 4.320 in. Bore, .043 in. Compressed Thickness, Chevy, Big Block, Pair

Part Number: SUM-111550

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Spark Plug Wires, Summit Street Series, 8mm, 500 Ohm, Black, 180 Degree Spark Plug Boots, Chevy, GMC Truck, BB EST Ignition, V8, Set

Part Number: SUM-878056

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

PRO BBC H.R. 12 Hydraulic Roller Cam, 4/7 Swap, 276/285 Duration @ .050, 114 LSA + 8 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4300-7200

Part Number: SUM-1262

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Spark Plug Wires, Summit Street Series, 8mm, 500 Ohm, Black, 90 Degree Spark Plug Boots, SBC, Over Valve Covers, HEI, Coil Wire Included, Set

Part Number: SUM-878836

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Spark Plug Wires, 86 Series, 8mm, 300 Ohm, Blue, 180 Degree Spark Plug Boots, Chevy / GMC, EST Ignition, 454, V8, Set

Part Number: SUM-867817

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Timing Pointer, Billet Aluminum, Black Anodized, Chevy, 8 in. Balancer, For SUM-G6316, Big Block, Each

Part Number: SUM-G6316-8

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

1968 Nova , Fuel Tank Sender Wire , Restoration , Chevrolet , Each

Part Number: SUM-RP20689

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Automatic Transmission, Early 6 bolt GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, GM, 4L80E, 4wd, 95-96 Electronics, Each

Part Number: SUM-700474

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Rocker Arms, Gold Series, Full Roller, 1.7 Ratio, Aluminum, Gold Anodized, Chevy, Big Block, Set of 16

Part Number: SUM-G6830G

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Water Neck, Billet Aluminum, Blue, 90 Degree, Swivel, Chevy, Each

Part Number: SUM-371110-BL

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Fuel Tank Sending Unit, Lever Style, 0-90 ohms, 5/16 in. Line, Chevrolet, Each

Part Number: SUM-RP21736

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Distributor Hold-Down Clamps, Zinc Alloy, Red Powdercoated Finish, Chevy, Each

Part Number: SUM-400510RD

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Combo, Fel-Pro, Gaskets, Header, Steel Core Laminate, Stage 8, Bolts, Hex, Locking, Chevy, Marine, Kit

Part Number: CMB-05-0140

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Wiring Harness, Hood Lamp, Restoration , Chevrolet, Each,

Part Number: SUM-RP20110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Main Bearings, Race Series Main Bearing Sets, Stock Crankshaft Size, Tri-metal Copper-lead Alloy, Chevrolet, Big Block, Set of 5

Part Number: SUM-829HNS

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

Forged Pro pistons BB Chevy 540, 4.500 bore, 1.270 C.H., 4.25 in. stroke, 6.385 in. rod, 8cc open/closed ch. Dome 10.6@110cc, 10.2@114cc, 10:1@119cc.

Part Number: SUM-BBC540STD

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Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Alternator Bracket, Aluminum, Satin, Cylinder Head Mount, Long Water Pump, Chevy, Big Block, Kit

Part Number: SME-2025

3.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Master Cylinder and Brake Booster Assemblies, 1.125 in. Bore, 9 in. Brake Booster, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: SUM-760242

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Engine Dress-Up Kit, Steel, Chrome, Chevy, Big Block, Kit

Part Number: SUM-7002SMT

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Rod Bearings, Direct Replacement, 0.030 in. Crankshaft Undersize, Bi Metal, Chevy, Big Block, Set of 8

Part Number: SUM-171230

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Ignition Combo, Digital Ignition Box with Rev Limiter, Blueprinted HEI Distributor, Chevy, Big/Small Block, Kit

Part Number: SUM-CSUM2752

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Each

Part Number: SUM-G6930B-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Disc Brake Kit, Rear, Manual or Power Assisted, Chevy/GMC,1963-87 truck, 6 Lug, Cast Iron Calipers, Cross-drilled/Slotted Rotors, Kit

Part Number: SUM-BK3002

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

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Oil Pan Drain Plug, Magnetic, Steel, Chrome Plated, Neodymium Super Magnet, 1/2-20 RH in. Threads, Copper Seal, Each

Part Number: SUM-120102C

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air

Distributor Wire, Points To Coil, Black, GM, Restoration, 1957-1974 GM, Each

Part Number: SUM-RP20594

Not Yet Reviewed

Estimated Ship Date: Monday 3/2/2026 if shipped by air