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

Manley Extreme Duty Series Stainless Steel Valves 11731-8

Valves, Exhaust, XH-432 Xtreme Alloy, 1.880 in. Head Diameter, 5.454 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-11731-8

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Engine Works Guideplates 13403

Guideplates, Raised, 3/8 in. Pushrod Size, Chevy, Big Block, Set of 8

Part Number: EW1-13403

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Manley Race Series Stainless Steel Valves 11509-1

Valves, Exhaust, XH-426 Stainless Steel, 1.880 in. Diameter, .372 in. Stem, 5.522 in. Length, Each

Part Number: MAN-11509-1

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Melling Timing Chain Sets 3-4SR50SA

Melling Timing Chain Sets 3-4SR50SA

CHAIN-TIMING SET (3)

Part Number: MEL-3-4SR50SA

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Cloyes Gear Timing Gears S830T

CAM SPROCKET

Part Number: CLO-S830T

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Cloyes Original Race True Roller Timing Sets 9-3147

Timing Chain and Gear Set, Original True Roller, Double Roller, Iron/Steel Sprockets, Chevy, 454, Merlin, Set

Part Number: CLO-9-3147

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Scorpion Race Series Rocker Arms SCP1039

1.5 BBC 7/16 Blue Race Series Rocker Arms Set of 16

Part Number: SCC-SCP1039

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TCI Timing Pointers 871005

Timing Pointer, Billet Aluminum, Black Anodized, Adjustable, 7.25 in. Damper, Chevy, Big Block, Each

Part Number: TCI-871005

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PRW Pro Series Stainless Steel Rocker Arms 0245403-01

Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.73 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Each

Part Number: PQX-0245403-01

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Howards Cams Direct Lube Extreme-Duty Mechanical Lifters 91118-1

Lifter, Mechanical Flat Tappet, Direct Lube, Chevy, Big, Small Block, Each

Part Number: HRS-91118-1

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Chevrolet Performance Camshaft Bolts 11515756

BOLT-METRIC

Part Number: NAL-11515756

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Manley Severe Duty Pro Flo Series Stainless Steel Valves 11554-1

Valve, Intake, NK-844 Stainless Steel, 2.065 in. Diameter, .372 in. Stem, 5.325 in. Length, Chevy, Each

Part Number: MAN-11554-1

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Manley Severe Duty Pro Flo Series Stainless Steel Valves 11570-1

Valve, Intake, Stainless Steel, 2.300 in. Diameter, .372 in. Stem, 5.513 in. Length, Chevy, Each

Part Number: MAN-11570-1

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Manley Severe Duty Series Stainless Steel Valves 11745-8

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

Part Number: MAN-11745-8

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Melling Valve Springs VS-739

Valve Springs, Single, 1.253 in. Diameter, 116 lbs. Seat Pressure, 1.160 in. Coil Bind Height, Each

Part Number: MEL-VS-739

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Howards Cams Ultra Lite Direct Lube Mechanical Lifters 91110-1

Lifter, Hydraulic Flat Tappet, Chevy, Each

Part Number: HRS-91110-1

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Melling Pushrods MPR-602

Pushrods, Assembled, Steel, 5/16 in. Diameter, Ball Tips, 8.595 in. Overall Length, Each

Part Number: MEL-MPR-602

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Manley Street Flo Valves 10728-1

Valve, Intake, Stainless Steel, 2.190 in. Diameter, .372 in. Stem, 5.218 in. Length, Chevy, Each

Part Number: MAN-10728-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Manley Street Master Valves 10868-1

Valve, BBC intake 2.250 +.250 Street Master

Part Number: MAN-10868-1

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Sealed Power Hydraulic Lifters HT817R

Lifters, Hydraulic Flat Tappet, High-Revolution, OEM Replacement, Chevy, GMC, 5.0/5.7/7.4L, Each

Part Number: SLP-HT-817R

1.0 out of 5 stars ( 1 )

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Dove Rocker Arms 11170437

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: DVM-11170437

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Summit Racing™ Pro BBC 4-7 Swap Hydraulic Roller Camshafts SUM-1261

PRO BBC H.R. 11 Hydraulic Roller Cam, 4/7 Swap, 270/276 Duration @ .050, 114 LSA + 9 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4200-7100

Part Number: SUM-1261

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PRW Rocker Arm Studs 1200417

ROCKER ARM STUDS, 7/16" PQ Series, 1.90" stud height, Box of 16

Part Number: PQX-1200417

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

Manley Severe Duty Pro Flo Series Stainless Steel Valves 11836-8

Valves, Intake, NK-844 Stainless, 2.065 in. Diameter, .3720 in. Stem, 5.218 in. Length, Set of 8

Part Number: MAN-11836-8

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Manley Extreme Duty Series Stainless Steel Valves 11520-8

Valves, Intake, Stainless Steel, 2.190 in. Diameter, .372 in. Stem, 5.218 in. Length, Chevy, Set of 8

Part Number: MAN-11520-8

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today