Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More

Cylinder Head, E-CNC 355, Aluminum, Assembled, Rectangular Port, Chevy, Big Block, Each

Part Number: EDL-79555

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Cylinder Head, 250cc LS1/LS6, Aluminum, 61cc Chamber, 250cc Runner, 2.080 in. Intake Valve, 1.600 in. Exhaust Valve, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS1250

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Cylinder Head, 260cc LS3, CNC Ported, 6 Bolt, 70cc Chamber, 260cc Runner, 2.165 in. Intake , 1.600 in. Exhaust, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS3260

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Cylinder Head, 270cc LS3, CNC Ported, 6 Bolt, 72cc Chamber, 273cc Runner, 2.165 in. Intake, 1.600 in. Exhaust, 0.650 in. Max Lift, Chevy, Each

Part Number: HPE-HPLS3270

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Cylinder Head, 185cc SBF, Aluminum, 58cc Chamber, 190cc Runner, 2.020 in. Intake Valve, 1.600 in. Exhaust Valve, 0.625 in. Max Lift, Ford, Each

Part Number: HPE-HPSBF185

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Estimated Ship Date: Jan 28, 2026 if ordered today

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ZR3 HEAD .480 DEEP CHAMBER

Part Number: JRC-ZRC-2010

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Estimated Ship Date: Nov 20, 2025 if ordered today

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ZR4 HEAD JR .530 DEEP CHAMBER

Part Number: JRC-ZRC-2510

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Estimated Ship Date: Nov 20, 2025 if ordered today

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ZR4 HEAD JR .580 DEEP CHAMBER

Part Number: JRC-ZRC-2515

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Guide Sleeve, Bronze, Each

Part Number: MAN-42161-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Cylinder Head Fasteners, BOLTS-CHEVY V6 HEAD

Part Number: MAN-42193

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Estimated Ship Date: Dec 16, 2025 if ordered today

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BOLTS-SBC BRODIX-12

Part Number: MAN-42312

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Cylinder Head Fasteners, BOLT-5/16 2000 1.500

Part Number: MAN-42281-1

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Cylinder Head Bolts, Steel, Natural, Subaru, H4, Set of 12

Part Number: BCK-016-1072

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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ROCKER BOX KIT CHROME

Part Number: HDD-820-51570

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Head Bolt Set, Toyota

Part Number: FEL-ES71066

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Cylinder Head Bolt Set, Chevy, GMC, Isuzu

Part Number: FEL-ES71334

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Head Bolt Set, Hyundai, Kia, V6

Part Number: FEL-ES72366

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Head Studs, 8740 Chromoly, Black Oxide, Ford Flat Head Design, Kit

Part Number: EDL-8502

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Cylinder Head Bolt Set, Engine Cylinder Head Bolt Set

Part Number: MAH-GS33950

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Estimated Ship Date: Dec 4, 2025 if ordered today

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