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

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 5, 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 5, 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 5, 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 5, 2026 if ordered today

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Cyl Head, MITSU 4G69 05-12 CYL HEAD

Part Number: VRE-2226P

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Estimated Ship Date: Nov 19, 2025 if ordered today

• Core Charge $130.00
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Cylinder Head, LSX-SC, As-Cast, 70cc Combustion Chamber, Bare, Aluminum, Natural, Chevy, Each

Part Number: NAL-19417408

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Cylinder Head, LSX/LS7, Aluminum, Assembled, 70cc Chamber, 270cc Intake Runner, Each

Part Number: NAL-19419193

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Cylinder Heads, LSX, Bare, Aluminum, 70cc Chamber, 270cc Intake Runner, D-port Exhaust, Angle Plugs, Chevy, LSX, Each

Part Number: NAL-19419194

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Estimated Ship Date: Feb 4, 2026 if ordered today

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HEAD ASM CYL LSX LS7 CNC BARE

Part Number: NAL-19419196

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Cylinder Head, LSX-LS7, Assembled, CNC-Ported, 70cc Combustion Chamber, Aluminum, Natural Finish, 2.20 in. Intake Valve, Rectangular Intake Port, Each

Part Number: NAL-19419197

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Estimated Ship Date: Feb 4, 2026 if ordered today

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CYLINDER HEAD

Part Number: NAL-12629058

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Estimated Ship Date: Feb 4, 2026 if ordered today

• Core Charge $75.00
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Head Bolt, Steel, Long, Chevy, Big Block, 502HO, Each

Part Number: NAL-10141204

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Head Bolt, Steel, Short, Chevy, Big Block, 502HO, Each

Part Number: NAL-10141205

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Estimated Ship Date: Feb 4, 2026 if ordered today

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BOLT/SCRE

Part Number: NAL-10168525

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Estimated Ship Date: Feb 4, 2026 if ordered today

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BOLT

Part Number: NAL-10168526

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Head Bolt, 7/16-14 in., Hex, Chevy, GM V6, Each

Part Number: NAL-10168527

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Estimated Ship Date: Feb 4, 2026 if ordered today

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LT1 CAM and Head Kit

Part Number: NAL-19333525

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Estimated Ship Date: Feb 4, 2026 if ordered today

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BOLT/SCREW, CYL HD

Part Number: NAL-19352499

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Estimated Ship Date: Feb 4, 2026 if ordered today

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Cylinder Head, Bare, Cast Iron, 118cc Combustion Chamber, Chevy, Big Block, 454/502, Each

Part Number: NAL-12562925

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Estimated Ship Date: Feb 4, 2026 if ordered today

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CV HEAD ASSY

Part Number: SDH-923287

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Cyl Head, FORD 302 13-14 LEFT HEAD

Part Number: VRE-2FFG2L

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Estimated Ship Date: Nov 17, 2025 if ordered today

• Core Charge $155.00
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Detroit Diesel 60 Series Head Bolt Set

Part Number: MAH-GS33539

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Engine Cylinder Head Bolt Set

Part Number: MAH-GS33965

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Engine Cylinder Head Bolt Set, Engine Cylinder Head Bolt Set

Part Number: MAH-GS33988

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Engine Cylinder Head Bolt Set

Part Number: MAH-GS33995

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Estimated Ship Date: Nov 11, 2025 if ordered today

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