CHEVROLET Chevy big block Mark IV Camshafts & Valvetrain Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Engine Works Rocker Arm Studs 17517

Rocker Arm Studs, 7/16-20 in. Thread, 1.765 in. Effective Stud Length, Chevy, Ford, Set of 16

Part Number: EW1-17517

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B&B Performance Timing Pointers 61900

Timing Pointer, Billet Aluminum, Black Anodized, use with ATI 6.125 in. Damper, Chevy, Big Block, Each

Part Number: STF-61900

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Harland Sharp Heavy-Duty Roller Rockers H2001-1

Harland Sharp Heavy-Duty Roller Rockers H2001-1

Rocker Arms, Heavy-Duty Roller, Stud Mount, 1.7 Ratio, Full Roller, Aluminum, Orange Anodized, Chevy, Big Block, Each

Part Number: CSP-H2001-1

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Milodon Timing Gear Drive Replacement Parts 12569

Timing Gear Replacement Part, Drill Bushings, Chevy, Chrysler, Dodge, Plymouth, Pair

Part Number: MIL-12569

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Manley Severe Duty Pro Flo Series Stainless Steel Valves 11784-1

VALVE-S/D 2.300,+.200

Part Number: MAN-11784-1

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Manley Extreme Duty Series Stainless Steel Valves 11802-1

Valve, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.244 in. Length, Chevy, Ford, Each

Part Number: MAN-11802-1

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Melling Replacement Timing Chains 4SR50

CHAIN-TIMING IMPORT

Part Number: MEL-4SR50

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Manley Race Series Stainless Steel Valves 11868-1

Valve, Intake, Stainless Steel, 2.250 in. Diameter, .342 in. Stem, 5.494 in. Length, Universal, Each

Part Number: MAN-11868-1

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Manley Race Master Valves 11814-1

Valve, Intake, NK-842 Stainless, 2.250 in. Diameter, .3415 in. Stem, 5.344 in. Length, Each

Part Number: MAN-11814-1

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Manley Severe Duty Series Stainless Steel Valves 11878-1

Valve, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.610 in. Length, Chevy, Each

Part Number: MAN-11878-1

5.0 out of 5 stars ( 1 )

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Trick Flow® Replacement Valves TFS-41300212

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.471 in. Length, Big Chevrolet, Each

Part Number: TFS-41300212

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COMP Cams Sportsman Stainless Steel Valves 6023-1

Valve, Sportsman, Stainless Steel, Exhaust, 1.880 in. Diameter, .344 in. Stem, 5.454 in Length, Chevy, Each

Part Number: CCA-6023-1

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

COMP Cams Replacement Hi-Tech Roller Race Timing Chains 3034CPG

Timing Chain; Hi-Tech Roller Race; Timing Chain; Chain. Only; Chevy V8; Mopar, V8; Ford V8;;

Part Number: CCA-3034

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Milodon Megaflow Competition Valves 45116-1

Valve, Intake, Race, Stainless Steel, 2.25 in. Dia., +.100 Long, Chevy, Big Block, 396, 427, 454, 502, Each

Part Number: MIL-45116-1

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Manley Race Series Stainless Steel Valves 11894-1

Valve, Intake, NK-842 Stainless, 2.190 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Each

Part Number: MAN-11894-1

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Howards Cams Direct Lube Hydraulic Flat Tappet Lifters 91116-1

Lifter, Hydraulic Flat Tappet, Direct Lube, Chevy, Each

Part Number: HRS-91116-1

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Milodon Timing Pointers 65763

Timing Pointer, Billet Aluminum, Black, 6.325 in. Diameter Balancer, Chevy, Each

Part Number: MIL-65763

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Brodix Cylinder Heads Intake Valves BR 81403

Valve, Intake, Stainless Steel, 2.400 in. Diameter, .342 in. Stem, 6.030 in. Length, Chevy, Each

Part Number: BRO-BR81403

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Summit Racing™ Gold Series Rocker Arms SUM-G6830G-1

Rocker Arms, Gold Series, Full Roller, Stud Mounting Style, 1.7 Ratio, Aluminum, Gold Anodized, Chevrolet, Chevy Big Block, Each

Part Number: SUM-G6830G-1

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COMP Cams High Energy Rocker Arms 1219-1

Rocker Arms, High Energy, Non-roller, Steel, Black Nitride, 7/16 in. Stud Mount, 1.7 Ratio, Long Slot Style, Chevrolet, Big Block, Each

Part Number: CCA-1219-1

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Manley Replacement Timing Chains 76162

Timing Chain, Double Roller, Chain Only, Chevy, Big Block, Each

Part Number: MAN-76162

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

Engine Works Rocker Arm Studs 17527

Rocker Arm Studs, 7/16-20 in. Thread, 1.925 in. Effective Stud Length, Chevy, Ford, Set of 16

Part Number: EW1-17527

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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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Manley Race Series Stainless Steel Valves 11719-1

Valve, Exhaust, XH-426 Stainless Steel, 1.880 in. Diameter, .342 in. Stem, 5.552 in. Length, Chevy, Each

Part Number: MAN-11719-1

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Estimated Ship Date: Jan 22, 2026 if ordered today

COMP Cams Degree Bushings 9005CPG

Camshaft Degree Bushing, Adjustable, Each

Part Number: CCA-9005

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today