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

Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 370cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9371

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 370cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9372

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Cylinder Heads, Aluminum, Assembled, 121cc Chamber, 370cc Intake Runner, Chevy, Big Block, Pair

Part Number: PMX-9373

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 13, 2025 if ordered today

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BB CHRYS BARE 210 CC SET UP 2.14/1.81/84CC/BRONZE GUIDES/5 ANGLE VALVE JOB/BOWL BLENDED/ALL FINAL MACHINING IN

Part Number: PMX-9441

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Rocker Boxes, Die-cast Aluminum, Chrome, Harley-Davidson®, Pair

Part Number: HDD-820-51571

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Estimated Ship Date: Oct 20, 2025 if ordered today

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ROCKER BOX COVER CHROME

Part Number: HDD-820-51572

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Estimated Ship Date: Oct 20, 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 2, 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 2, 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 2, 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 2, 2026 if ordered today

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Head Stud Kit

Part Number: PIO-851006

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Head Bolt Kit

Part Number: PIO-851201

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Head Bolt Kit, 67-77 Pontiac V8, 20pc

Part Number: OPG-G241465

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Cylinder Head Bolts, Steel, Chrome, Hex Head, Chevy, Small Block, Outer Bolts Only, Set of 16

Part Number: GAR-56472-H

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Estimated Ship Date: Oct 31, 2025 if ordered today

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CHEV OUTSIDE HEAD BOLTS

Part Number: GAR-56472-N

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Estimated Ship Date: Oct 31, 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: Oct 21, 2025 if ordered today

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Cylinder Head Fasteners, Bolt Style, Steel, Black, Audi, Volkswagen, V6, Set of 16

Part Number: BCK-016-1079

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Cylinder Head Fasteners, Bolt Style, Steel, Black, Mercedes-Benz, 3.0L Diesel, Set of 16

Part Number: BCK-016-1080

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Cylinder Head Fasteners, Bolt Style, Hex Head, Steel, Black, for use on Acura®, for use on Honda®, V6, Set of 16

Part Number: BCK-016-1060

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Heads, AMC4.0/24296-99NEWCYLHD

Part Number: VRE-2A32N

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Estimated Ship Date: Nov 17, 2025 if ordered today

• Core Charge $130.00
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ALUMINUM BOLT KIT BMW

Part Number: RIN-HWK0040

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Engine Cylinder Head Bolt Set, Engine Cylinder Head Bolt Set

Part Number: MAH-GS34006

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Cylinder Head Fasteners, Bolt Style, Steel, Black, for Infiniti, for Nissan, V6, Set of 16

Part Number: BCK-016-1026

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 21, 2025 if ordered today

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Valve Guide, Exhaust, L4, Jeep, Each

Part Number: OMX-1741601

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Estimated Ship Date: Dec 15, 2025 if ordered today

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VALVE GUIDE INTAKE F-HEAD

Part Number: OMX-1741603

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Estimated Ship Date: Dec 15, 2025 if ordered today

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