Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7938

4.75 out of 5 stars ( 20 )

Estimated Ship Date: Today

Cylinder Head Studs, 12-Point Nuts, Chevy, Big M Block, Aftermarket Heads, Kit

Part Number: DRT-64210240

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Oct 26, 2026 if ordered today

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Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2669

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Cylinder Head Studs, Pro Series Hex Head, Chevy, Big Block, Aftermarket Heads, Kit

Part Number: ARP-235-4103

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Cylinder Head Bolts, High Performance, Hex Head, Chevy, Big Block, with Brodix Aluminum, Canfield Heads, Kit

Part Number: ARP-135-3606

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Spark Plug, C59CX, Racing, 14mm Thread, .750 in. Reach, Each

Part Number: CPN-296

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Head Gaskets, Laminate, 4.370 in. Bore, .039 in. Compressed, Chevy, 1965-90 Mark IV, 396-402-427-454 BBC, Pair

Part Number: EDL-7302

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Valve Spring, Dual, 1.625 in. Outside Diameter, 1.100 in. Coil Bind Height, Each

Part Number: DRT-22000002

Not Yet Reviewed

Estimated Ship Date: Today

Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.494 in. Length, Chevy, Set of 8

Part Number: MAN-11854-8

Not Yet Reviewed

Estimated Ship Date: Today

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Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, Big Block, Brodix, Canfield, Holley Heads, Kit

Part Number: ARP-235-4302

Not Yet Reviewed

Estimated Ship Date: Today

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Exhaust Manifold and Header Gaskets, Steel Core Laminate, Round Large Port, Chevy, Big Block, BBC, Pair

Part Number: SUM-110453

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Rocker Arm Stud Girdle, Aluminum, Gold Anodized, 7/16 in.-20 Thread, Chevy, Big Block, Kit

Part Number: DRT-64110001

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Cylinder Head Bolt Kit, Hex Head, Chromoly, Black Oxide, for Aluminum Heads, Chevrolet 396-454, Each

Part Number: TFS-92002

Not Yet Reviewed

Estimated Ship Date: Today

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Rocker Arm Stud, 8740 Chromoly, 7/16-14 in. Thread, 2.000 in. Effective Stud Length, Chevy, Big Block, Each

Part Number: DRT-27002204

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Nov 9, 2026 if ordered today

Guideplates, Raised, Steel, Black Oxide, Chevrolet, Big Block, Each

Part Number: CCA-4811-1

Not Yet Reviewed

Estimated Ship Date: Today

Exhaust Gaskets, AccuSeal Pro, Graphite/Steel, Large Round, 2.050 in. Port, Chevy, Big Block, Set

Part Number: SCE-213181

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 11, 2026 if ordered today

• Special Order

Valve Stem Seal, Positive Stop, Rubber, Replacement, Dart, Iron Eagle Cylinder Heads, Each

Part Number: DRT-26000022

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Rocker Arm Stud Girdle, Aluminum, Purple, 7/16 in.-20 Thread, Chevy, Big Block, Dart, Brodix, AFR and RHS, Kit

Part Number: HRS-90121

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Valves, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.475 in. Length, Chevy, Set of 8

Part Number: DRT-21342300-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2027 if ordered today

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• Special Order

Valve, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.475 in. Length, Chevy, Each

Part Number: DRT-21342300

Not Yet Reviewed

Estimated Ship Date: Nov 9, 2026 if ordered today

Valve Spring Retainer, Titanium, 10 Degree, 1.625 in. Outside Diameter, Each

Part Number: DRT-25000214

Not Yet Reviewed

Estimated Ship Date: Feb 3, 2027 if ordered today

• Special Order

Cylinder Head Fasteners, High Performance Cylinder Head Stud Kits, Hex Head, Chromoly, Washers, Chevrolet, Big Block, Dart Pro 1 Head Style, Kit

Part Number: ARP-235-4118

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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• Special Order

BOLT KIT

Part Number: ARP-435-3603

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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• Special Order

Cylinder Head Studs, Pro Series, Hex Head, Chevy, Big Block, Aftermarket Heads, Kit

Part Number: ARP-235-4503

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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• Special Order

SPARK PLUG

Part Number: MOF-SP447X

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

• Special Order