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

H/P VALVE SEAT

Part Number: PIO-814010-4

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Head Stud Kit

Part Number: PIO-851006

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Estimated Ship Date: Sep 12, 2025 if ordered today

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Head Bolt Kit

Part Number: PIO-851201

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Estimated Ship Date: Sep 12, 2025 if ordered today

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CYL HEAD BOLT KIT

Part Number: PIO-S-1148

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Estimated Ship Date: Sep 12, 2025 if ordered today

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CYL HEAD BOLT KIT

Part Number: PIO-S-1176

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Estimated Ship Date: Sep 12, 2025 if ordered today

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CYL HEAD BOLT KIT

Part Number: PIO-S-1180

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Estimated Ship Date: Sep 12, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-153

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Estimated Ship Date: Sep 12, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-156

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Estimated Ship Date: Sep 12, 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 12, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-181

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Estimated Ship Date: Sep 12, 2025 if ordered today

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CYL HEAD BOLT KIT

Part Number: PIO-S-230

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Estimated Ship Date: Sep 12, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-231

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Estimated Ship Date: Sep 12, 2025 if ordered today

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HEAD BOLT KIT

Part Number: PIO-S-280

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Estimated Ship Date: Sep 12, 2025 if ordered today

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CYL HEAD BOLT KIT

Part Number: PIO-S-302

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Estimated Ship Date: Sep 12, 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: Nov 21, 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: Nov 21, 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: Nov 21, 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: Nov 21, 2025 if ordered today

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CYLINDER HEAD BOLT SET, FORD

Part Number: AJU-81025100

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Estimated Ship Date: Oct 13, 2025 if ordered today

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CYLINDER HEAD BOLT SET, SUBARU

Part Number: AJU-81048900

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Estimated Ship Date: Oct 13, 2025 if ordered today

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CYLINDER HEAD BOLT SET, NISSAN

Part Number: AJU-81030800

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Estimated Ship Date: Oct 13, 2025 if ordered today

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CYLINDER HEAD BOLT SET, MINI

Part Number: AJU-81033200

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Estimated Ship Date: Oct 13, 2025 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: Sep 19, 2025 if ordered today

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CHEV OUTSIDE HEAD BOLTS

Part Number: GAR-56472-N

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Estimated Ship Date: Sep 19, 2025 if ordered today

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CHEVY OUTSIDE HEAD BOLTS

Part Number: GAR-56472-S

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Estimated Ship Date: Sep 19, 2025 if ordered today

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