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CHEVROLET 7.4L/454 Engines & Components

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Results 276 - 300 of 577

Manley Severe Duty Series Stainless Steel Valves 12843-8

Manley Severe Duty Series Stainless Steel Valves 12843-8

Manley Severe Duty Series Stainless Steel Valves 12843-8

Valve, Exhaust, Stainless Steel, 1.880 in. Head Diameter, 5.422 in. Length, Chevy, Big Block, Each

Part Number: MAN-12843-8

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Edelbrock Pro-Port Raw Cylinder Heads 618369

Made in the USA Edelbrock Pro-Port Raw Cylinder Heads 618369

Edelbrock Pro-Port Raw Cylinder Heads 618369

Cylinder Head, Big Victor Spread-Port 14 Degree CNC, Bare, Aluminum, Chevy, Big Block, Each

Part Number: EDL-618369

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today

Manley Street Master Valves 10883-1

Manley Street Master Valves 10883-1

Manley Street Master Valves 10883-1

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

Part Number: MAN-10883-1

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

Manley Steel H-Beam Connecting Rods 14060-1

Manley Steel H-Beam Connecting Rods 14060-1

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

Not Yet Reviewed

Estimated Ship Date: Jan 7, 2026 if ordered today

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Estimated Ship Date: Jan 7, 2026 if ordered today

BoostLine Connecting Rods BC6700-990S

BoostLine Connecting Rods BC6700-990S

BoostLine Connecting Rods BC6700-990S

Chevy BB 6.700" - Boost Line Single

Part Number: BLN-BC6700-990S

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

BoostLine Connecting Rods BC6535-990S

BoostLine Connecting Rods BC6535-990S

BoostLine Connecting Rods BC6535-990S

Connecting Rod,Chevy BB 6.535in - BL Single Rod ARP2000

Part Number: BLN-BC6535-990S

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

BoostLine Wrist Pin Bushings BL-B010-990-1

BoostLine Wrist Pin Bushings BL-B010-990-1

BoostLine Wrist Pin Bushings BL-B010-990-1

Piston Pin Bushing, Bronze, 0.990 in. Inside Diameter, Each

Part Number: BLN-BL-B010-9901

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

BoostLine Connecting Rods BC6385-990S

BoostLine Connecting Rods BC6385-990S

BoostLine Connecting Rods BC6385-990S

Chevy BB 6.385" - Boost Line Single

Part Number: BLN-BC6385-990S

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Manley Platinum Series Pistons 696400-8

Manley Platinum Series Pistons 696400-8

Manley Platinum Series Pistons 696400-8

Pistons, Forged, Dish, 4.500 in. Bore, Chevy, Set of 8

Part Number: MAN-696400-8

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Platinum Series Pistons 698180-8

Manley Platinum Series Pistons 698180-8

Manley Platinum Series Pistons 698180-8

Pistons, PIST-1.120 CD/FT 4.600

Part Number: MAN-698180-8

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Timing Chain Sets 73142

Manley Timing Chain Sets 73142

Manley Timing Chain Sets 73142

Timing Chain and Gears, Double Roller, Iron Cam Sprocket, Steel Crank Sprocket, Chevy, Big Block, Set

Part Number: MAN-73142

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 12878-1

Manley Severe Duty Series Stainless Steel Valves 12878-1

Manley Severe Duty Series Stainless Steel Valves 12878-1

Valve, Intake, Stainless Steel, 2.300 in. Head Diameter, 5.594 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12878-1

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 12878-8

Manley Severe Duty Series Stainless Steel Valves 12878-8

Manley Severe Duty Series Stainless Steel Valves 12878-8

Valve, Intake, Stainless Steel, 2.300 in. Head Diameter, 5.594 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12878-8

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Extreme Duty Series Stainless Steel Valves 12745-1

Manley Extreme Duty Series Stainless Steel Valves 12745-1

Manley Extreme Duty Series Stainless Steel Valves 12745-1

VALVE-BBC E/D 1.900

Part Number: MAN-12745-1

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 12784-1

Manley Severe Duty Series Stainless Steel Valves 12784-1

Manley Severe Duty Series Stainless Steel Valves 12784-1

VALVE-S/D 2.300,+.200

Part Number: MAN-12784-1

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Severe Duty Series Stainless Steel Valves 12803-8

Manley Severe Duty Series Stainless Steel Valves 12803-8

Manley Severe Duty Series Stainless Steel Valves 12803-8

VALVE-BBC S/D 1.940

Part Number: MAN-12803-8

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Pro Series I-Beam Connecting Rods 14160-1

Manley Pro Series I-Beam Connecting Rods 14160-1

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

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Pro Series I-Beam Connecting Rods 14160-8

Manley Pro Series I-Beam Connecting Rods 14160-8

Manley Pro Series I-Beam Connecting Rods 14160-8

Connecting Rods, 4340 I-Beam, Cap Screw, Bushed, 6.135 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-14160-8

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Pro Series I-Beam Connecting Rods 14162-1

Manley Pro Series I-Beam Connecting Rods 14162-1

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

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Pro Series Crankshafts 190250

Manley Pro Series Crankshafts 190250

Manley Pro Series Crankshafts 190250

CRANK-4340 FORGE 4.375 STROKE

Part Number: MAN-190250

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Main Bearings 33040

Manley Main Bearings 33040

Manley Main Bearings 33040

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

Part Number: MAN-33040

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Guideplates 42149-1

Manley Guideplates 42149-1

Manley Guideplates 42149-1

Guideplate, Raised, Steel, Black Oxide, for 7/16 in. Pushrod Size, Chevy, Big Block, Each

Part Number: MAN-42149-1

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley NexTek Valve Spring and Retainer Kits 261425L

Manley NexTek Valve Spring and Retainer Kits 261425L

Manley NexTek Valve Spring and Retainer Kits 261425L

Valve Springs/ Titanium Retainers, Nex Tek, 1.640 in. Outside Diameter, 604 lbs./in. Spring Rate, Kit

Part Number: MAN-261425L

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Titanium Valves 11944TB-1

Manley Titanium Valves 11944TB-1

Manley Titanium Valves 11944TB-1

Valves, Intake, Titanium, 2.300 in. Diameter, .3415 in. Stem, 5.350 in. Length, Chevy Big Block, Each

Part Number: MAN-11944TB-1

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Manley Titanium Valves 11944TB-8

Manley Titanium Valves 11944TB-8

Manley Titanium Valves 11944TB-8

Valves, Intake, Titanium, 2.300 in. Diameter, .3415 in. Stem, 5.350 in. Length, Chevy Big Block, Each

Part Number: MAN-11944TB-8

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

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