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

Valve Seat; Intake; 2.09 in. Valve

Part Number: EDL-9718

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Cylinder Head, 315cc BBC, Aluminum, 120cc Chamber, 315cc Runner, 2.250 in. Intake Valve, 1.880 in. Exhaust Valve, 0.675 in. Max Lift, Chevy, Each

Part Number: HPE-HPBBC315

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Estimated Ship Date: Dec 8, 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: Dec 8, 2025 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: Dec 8, 2025 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: Dec 8, 2025 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: Dec 8, 2025 if ordered today

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Cylinder Head, Holden VN 5.0L, Performer RPM, Bare, Each

Part Number: EDL-61379

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Cylinder Head, Performer RPM, Assembled, Aluminum, 62cc Chamber, VN Commodore, Holden, Each

Part Number: EDL-61385

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Cylinder Head, Pro-Port Raw, Bare, Aluminum, Oval Intake Port, Round Exhaust Port, Chevy, Big Block, Each

Part Number: EDL-614669

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Cylinder Head, Performer RPM, Aluminum, Bare, 72cc Chamber, 215cc, Pontiac, Semi Finished, 389-455, Each

Part Number: EDL-60509

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Estimated Ship Date: Oct 6, 2025 if ordered today

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H/P VALVE GUIDE

Part Number: PIO-813102-4

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Estimated Ship Date: Sep 29, 2025 if ordered today

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H/P VALVE GUIDE

Part Number: PIO-813110-4

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Estimated Ship Date: Sep 29, 2025 if ordered today

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H/P VALVE SEAT

Part Number: PIO-814010-4

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Estimated Ship Date: Sep 29, 2025 if ordered today

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CV HEAD ASSY

Part Number: SDH-923287

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Cylinder Head Bolts, Steel, Natural, 11mm Thread Size, Flat Washers, Lexus, Toyota, 5.7L, Set of 20

Part Number: FEL-ES722491

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Cylinder Head Fasteners, Bolt Style, 12-point Head, Steel, Natural, Subaru, 2.5L, Set of 12

Part Number: BCK-016-1052

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Estimated Ship Date: Sep 24, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-138-B

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Estimated Ship Date: Sep 29, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-153

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Estimated Ship Date: Sep 29, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-156

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Estimated Ship Date: Sep 29, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-112-B

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Estimated Ship Date: Sep 29, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PF-634-100

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Estimated Ship Date: Sep 29, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PF-634-20

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Estimated Ship Date: Sep 29, 2025 if ordered today

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engine block dowel pin sets

Part Number: PIO-PG-695-100

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Estimated Ship Date: Sep 29, 2025 if ordered today

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DOWEL PIN

Part Number: PIO-PG-695-25

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Estimated Ship Date: Sep 29, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-173-A

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Estimated Ship Date: Sep 29, 2025 if ordered today

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