CHEVROLET 7.4L/454 Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

JE Pistons Nitrous Series Gas Ported Pistons 312691S

JE Pistons Nitrous Series Gas Ported Pistons 312691S

Piston, Forged, Dome, 2-Valve Reliefs, 4.610 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.290 in. Compression, Chevy, Each

Part Number: JEP-312691-1

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

Cloyes Original Race True Roller Timing Sets 9-3110-10

Timing Chain and Gear Set, Original True Roller, Double Roller, Iron/Steel Sprockets, Chevy, Big Block, Set

Part Number: CLO-9-3110-10

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Cloyes Race Billet True Roller Timing Sets 9-3647TX3-5

Timing Set, Double Roller Chain, 0.005 in. Shorter Length, Billet Steel Sprockets, Chevy, 454 Merlin, Set

Part Number: CLO-9-3647TX3-5

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Manley Titanium Valves 11481B-1

Valves, Exhaust, Titanium, 1.900 in. Diameter, .342 in. Stem, 5.440 in. Length, Each

Part Number: MAN-11481B-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Manley Titanium Valves 11482T-1

Valves, Intake, Titanium, 2.300 in. Diameter, .342 in. Stem, 5.540 in. Length, Each

Part Number: MAN-11482T-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Manley Titanium Valves 11483-1

Valve, Exhaust, Titanium, 1.900 in. Diameter, 0.3415 in. Stem, 5.540 in. Length, Each

Part Number: MAN-11483-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Street Master Valves 10874-8

Valve, BBC intake 2.250 stock length, Street Master, Set of 8

Part Number: MAN-10874-8

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Manley Street Master Valves 10883-8

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

Part Number: MAN-10883-8

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Titanium Valves 11940B-1

VALVE-TI 2.325,+.250 BEAD LOC

Part Number: MAN-11940B-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Manley Titanium Valves 11922T-1

TITANIUM VALVE

Part Number: MAN-11922T-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Manley Steel H-Beam Connecting Rods 14060-1

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

Part Number: MAN-14060-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Steel H-Beam Connecting Rods 14060R-1

SINGLE CONNECTING ROD

Part Number: MAN-14060R-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Steel H-Beam Connecting Rods 14062-1

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

Part Number: MAN-14062-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Steel H-Beam Connecting Rods 14062R-1

Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, 6.385 in., Chevy, Big Block, Each

Part Number: MAN-14062R-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Steel H-Beam Connecting Rods 14066R-1

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: Apr 13, 2026 if ordered today

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Manley Steel H-Beam Connecting Rods 14072R-1

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

Part Number: MAN-14072R-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Pro Series I-Beam Connecting Rods 14160-1

Connecting Rod, Pro Series, 4340 I-Beam, Cap Screw, Bushed, 6.135 in. Length, Chevy, Big Block, Each

Part Number: MAN-14160-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Pro Series I-Beam Connecting Rods 14162-1

Connecting Rods, 4340 I-Beam, Cap Screw, Bushed, 6.385 in. Length, Chevy, Big Block, Each

Part Number: MAN-14162-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Pro Series I-Beam Connecting Rods 14166-1

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

Part Number: MAN-14166-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Pro Series I-Beam Connecting Rods 14170-1

ROD-BBC 6.660 I BEAM

Part Number: MAN-14170-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Manley Pro Series I-Beam Connecting Rods 14172-1

Connecting Rod, 4340 I-Beam, Cap Screw, Bushed, 6.700 in. Length, Chevy, Big Block, Each

Part Number: MAN-14172-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons 12392

CH BE DM 4.625B/4.375S/6.385R/1.218CD N/

Part Number: DPP-12392

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons 12393

CH BE DM 4.500B/4.375S/6.535R/1.068CD

Part Number: DPP-12393

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12407

CH BB DS 4.560B/4.000S/6.135R/1.645CD

Part Number: DPP-12407

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12418

CH BB DS 4.600B/4.250S/6.135R/1.520CD N/

Part Number: DPP-12418

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today