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

Individual Parts

Results 351 - 375 of 891

Cylinder Head, 360cc Runner, Aluminum, 121cc Chamber, 2.250 in. Intake Valve, 1.880 in. Exhaust Valve, 0.675 in. Max Lift, Chevy, Each

Part Number: HPE-HPBBC360

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Cylinder Head Studs, 8740 Chromoly, Black Oxide, for use on Honda®, 450, Set of 4

Part Number: KPM-30-33850

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Cylinder Head, GTV-2, Aluminum, Assembled, 56cc Combustion Chamber, Single Valve Springs, Manley Valves, 85.5mm Bore, Volkswagen, Each

Part Number: VWP-98-1381-B

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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: Jul 13, 2026 if ordered today

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Estimated Ship Date: Jul 13, 2026 if ordered today

Cylinder Head, 185cc Enforcer, Aluminum, Assembled, 64cc Combustion Chamber, 2.02 in. Intake Valve, 1.6 in. Exhaust Valve, Ford, Small Block, Each

Part Number: AFR-1351

4.47 out of 5 stars ( 17 )

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Cylinder Head, Cast Iron, Assembled, 72cc Chamber, 165cc Intake Runner, Chevy, 302, 327, 350, 400, Each

Part Number: SUM-152123

4.79 out of 5 stars ( 130 )

Estimated Ship Date: Today

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Cylinder Head, Twisted Wedge® 11R 170, CNC Street Ported, Assembled, 53cc CNC Chambers, Small Ford, Each

Part Number: TFS-52515301-C00

5.0 out of 5 stars ( 7 )

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Cylinder Head Studs, ARP2000, 12-Point Nuts, Fastener Lube, Chevy, LS, 2004 and Later, Kit

Part Number: ARP-234-4345

5.0 out of 5 stars ( 5 )

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Cylinder Head, 180cc, Assembled, Aluminum, Natural, Ford, Small Block Windsor, Each

Part Number: FLK-203-505

4.64 out of 5 stars ( 11 )

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Cylinder Head, Vortec, Cast Iron, Assembled, 67cc Chamber, 175cc Intake Runner, Chevy, Small Block, Each

Part Number: SUM-151124

4.57 out of 5 stars ( 75 )

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Top End Engine Kit, Power Package, Intake, Heads, Cam, Timing Chain, Head Bolts, SB Ford, 321 HP-337 TQ, Kit

Part Number: EDL-2027

4.2 out of 5 stars ( 20 )

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Cylinder Head, Twisted Wedge® 11R 190, CNC Street Ported, Assembled, 56cc CNC Chambers, Small Ford, Each

Part Number: TFS-52515601-C01

4.75 out of 5 stars ( 16 )

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Cylinder Head, Twisted Wedge® 11R 227, CNC Competition Ported, Assembled, 56cc CNC Chambers, Titanium Retainers, Small Ford, Each

Part Number: TFS-5261T561-C04

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Cylinder Heads, Street Porting, Aluminum, Assembled, 58cc Chamber, 185cc Intake, Ford, Small Block, Pair

Part Number: AFR-1388

4.67 out of 5 stars ( 27 )

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Cylinder Head, PowerPort® Cleveland 195, CNC Street Ported, Assy, 62cc Chamber, 1.55" Spring, Ford, Cleveland, Modified, Each

Part Number: TFS-51616204-C00

4.6 out of 5 stars ( 10 )

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Cylinder Head Bolts, High Performance, Hex Head, Ford, 289-302, with Stock, Edelbrock Performer, RPM Heads, Kit

Part Number: ARP-154-3601

4.9 out of 5 stars ( 98 )

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Cylinder Head, Super Cobra Jet, Aluminum, Assembled, 72cc Chamber, 290cc Intake Runner, Ford, 429, 460, Each

Part Number: FMS-M-6049-SCJA

4.55 out of 5 stars ( 11 )

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Cylinder Head, 180cc, Flat Tappet, Aluminum, Assembled, Ford, Small Block Windsor 289/302/351, Each

Part Number: FLK-203-505FT

4.0 out of 5 stars ( 8 )

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Cylinder Heads, Aluminum, 195cc Intake Runner, Straight Plug, 2.020/1.600 in. Valves, 3/8 in. Rocker Arm Studs, Chevy, Small Block, Pair

Part Number: MLL-H8002K

4.48 out of 5 stars ( 61 )

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Cylinder Head, PowerPort® Cleveland 195, CNC Street Ported, Assy, 62cc Chamber, 1.46" Spring, Ford 351C, Each

Part Number: TFS-51616203-C00

4.64 out of 5 stars ( 11 )

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Cylinder Head, Vortec, Cast Iron, Assembled, 64cc Chamber, 171cc Intake Runner, Small Block, Each

Part Number: SUM-151120

5.0 out of 5 stars ( 1 )

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Combo, Aluminum, Cylinder Heads, Manifold, Cam/Lifters 528/539, Gaskets, Bolts, SB Chevy

Part Number: SME-K-415-405

4.0 out of 5 stars ( 1 )

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Cylinder Heads, Street Porting, Aluminum, Assembled, 58cc Chamber, 165cc Intake, Ford, Small Block, Pair

Part Number: AFR-1399

4.86 out of 5 stars ( 14 )

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Cylinder Head, Performer RPM, Aluminum, Assembled, 58cc, 176cc Intake Runner, Dodge, Jeep, 5.2, 5.9L, Each

Part Number: EDL-61775

4.6 out of 5 stars ( 5 )

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Cylinder Head, Aluminum, Assembled, 68cc, Cadillac, 6.2L, LSA, Each

Part Number: NAL-12675872

5.0 out of 5 stars ( 2 )

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