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 SRP 2618 Alloy Forged Pistons 139836S

Piston, Forged, Dome, 2-Valve Reliefs, 4.310 in. Bore, 4.000 in. Stroke, 6.535 in. Rod, 1.245 in. Compression, Chevy, Each

Part Number: JEP-139836S

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

JE Pistons SRP 2618 Alloy Forged Pistons 139838S

Piston, Forged, Dome, 2-Valve Reliefs, 4.350 in. Bore, 4.000 in. Stroke, 6.535 in. Rod, 1.245 in. Compression, Chevy, Each

Part Number: JEP-139838S

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 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

Not Yet Reviewed

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

Not Yet Reviewed

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

Not Yet Reviewed

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 10874-8

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

Part Number: MAN-10874-8

Not Yet Reviewed

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

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

ATP Graywerks Harmonic Balancers 102050

Harmonic Balancer, External Balance, Nodular Iron, Heavy Duty, Chevy/GMC, Big Block, Each

Part Number: ATP-102050

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

ATP Graywerks Harmonic Balancers 102070

Harmonic Balancer, Internal Balance, Nodular Iron, Chevy/GMC, Inline 6, Each

Part Number: ATP-102070

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Howards Cams Hydraulic Flat Tappet Camshafts 121271-10

Howards Cams Hydraulic Flat Tappet Camshafts 121271-10

Camshaft, Hydraulic Flat Tappet, Advertised Duration 303/309, Lift .595/.595, Chevy, Big Block, Each

Part Number: HRS-121271-10

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Howards Cams Hydraulic Flat Tappet Camshafts 121271-12

Camshaft, Hydraulic Flat Tappet, Advertised Duration 303/309, Lift .595/.595, Chevy, Big Block, Each

Part Number: HRS-121271-12

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Howards Cams Mechanical Flat Tappet Camshafts 121932-08

Camshaft, Mechanical Flat Tappet, Advertised Duration 289/295, Lift .623/.629, Chevy, Big Block, Each

Part Number: HRS-121932-08

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Howards Cams Hydraulic Flat Tappet Camshafts 122121-14

Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .527/.533, Chevy, Big Block, Each

Part Number: HRS-122121-14

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Howards Cams Hydraulic Flat Tappet Camshafts 122531-10

Camshaft, Hydraulic Flat Tappet, Advertised Duration 297/307, Lift .575/.595, Chevy, Big Block, Each

Part Number: HRS-122531-10

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Howards Cams Pro Lite Direct Lube Mechanical Roller Lifters 91133-2

Lifters, Mechanical Roller, Pro Lite Direct Lube, Vertical Bar, Chevy, Big Block, Pair

Part Number: HRS-91133-2

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Howards Cams Pro Lite Direct Lube Mechanical Roller Lifters 91138-2

Lifters, Mechanical Roller, Vertical Bar, Direct Lube, Chevy, Big Block, Pair

Part Number: HRS-91138-2

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Howards Cams Double Roller Billet Steel Timing Sets 94306

Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Big Block V8, Set

Part Number: HRS-94306

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Howards Cams ProMax Direct Lube Mechanical Roller Lifters 91199-2L

Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, Vertical Bar, Chevy, Big Block, Offset, Exhaust.Pair

Part Number: HRS-91199-2L

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Howards Cams ProMax Direct Lube Mechanical Roller Lifters 91199-2R

Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, Vertical Bar, Chevy, Big Block, Offset, Intake. Pair

Part Number: HRS-91199-2R

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

SRP 4032 Alloy Forged Pistons 139483S

Piston, Forged, Flat Top, Single Valve Relief, 4.530 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-139483S

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

COMP Cams Sportsman Solid Roller Lifters 96819CLB-2

Lifter, Sportsman, Mechanical Roller, Vertical Link, .160 in. Left Offset, 0.842 in. Diameter, w/ Bushing, Seat Height 1.880 in., BBC, Chevy, Pair

Part Number: CCA-96819CLB-2

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

COMP Cams Sportsman Solid Roller Lifters 96819CRB-2

Lifters, Sportsman Solid Roller, Mechanical Roller, 0.160 in. Right Offset, 0.842 in. O.D., Chevy, GMC, Big Block, Pair

Part Number: CCA-96819CRB-2

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

COMP Cams Sportsman Solid Roller Lifters 96850CL-2

Lifters, Mechanical Roller, Vertical Link Bars, 0.904 in. O.D., 1.880 in. Seat Height, Chevy, Pair

Part Number: CCA-96850CL-2

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

COMP Cams Sportsman Solid Roller Lifters 96850CLB-2

Lifters, Mechanical Roller, Vertical Link Bars, 0.904 in. O.D., 1.880 in. Seat Height, Chevy, Pair

Part Number: CCA-96850CLB-2

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

COMP Cams Sportsman Solid Roller Lifters 96819CL-2

Lifter, Sportsman, Mechanical Roller, Vertical Link, .160 in. Left Offset, 0.842 in. Diameter, w/ Bearing, Seat Height 1.880 in., BBC, Chevy, Pair

Part Number: CCA-96819CL-2

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today