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

VALVE SEAL, METAL BODY VITON 11/32" X .562

Part Number: CCA-536-16

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Estimated Ship Date: Jun 23, 2026 if ordered today

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Valve Stem Oil Seal, Positive Stop, Viton® Rubber, 8.74mm Stem Diameter, 0.513 in, Guide Diameter, 0.675 in. O.D., Each

Part Number: AFR-6614

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Valve Stem Oil Seal, Positive Stop, Viton® Rubber, 8 mm Stem Diameter, 0.490 in, Guide Diameter, 0.620 in. O.D.,

Part Number: AFR-6615

5.0 out of 5 stars ( 2 )

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VALVE SEAL, METAL BODY VITON 11/32" X .562

Part Number: CCA-536-1

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Valve Guide Sleeve, Bronze, Each

Part Number: MAN-42161-1

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Valve Guide, Manganese Bronze, Intake, Harley-Davidson®, Each

Part Number: KPM-20-2020M

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Valve Guide, Manganese Bronze, + 0.010 in., Intake, Harley-Davidson®, Each

Part Number: KPM-20-2029M

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Intake Valve Guide, 11/32 in. Diameter Valve Stem, 0.502 in. O.D., 1.950 in. Length, Iron Eagle, Chevy Small Block Gen I, Each

Part Number: DRT-63121201

5.0 out of 5 stars ( 1 )

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Valve Guides, Bronze, 5/16 in. Stem, Intake, Ford, 460, Set of 4

Part Number: TFS-54500252-4

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Valve Guide, Bronze, Intake, 0.312 in. Stem Diameter, + .002 in. Outside Diameter, BMW, Each

Part Number: KPM-90-9002

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Valve Guide, Bronze, Intake, 0.216 in. Stem Diameter, + .010 in. Outside Diameter, Husqvarna, Each

Part Number: KPM-93-93079

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Valve Guide, Bronze, Intake, 0.315 in. Stem Diameter, Stock Outside Diameter, Ducati, Each

Part Number: KPM-92-92020

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Valve Guide, Manganese bronze, Lexus, Toyota, Each

Part Number: SLP-VG-1423T

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Cylinder Head, 255cc, Intake Runner, 69 cc Combustion Chamber Volume, Assembled, 2.160 Intake Valve Diameter, Angled Plug, LS, Chevy Each.

Part Number: HPE-2CT13S1

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GUIDE-.274 ID X .502 OD

Part Number: MAN-12081-1

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Cylinder Head, Victor Max Wedge, Aluminum, Bare with Valves, 75cc Chamber, 290cc Runner, Mopar, B, RB, Each

Part Number: EDL-77949

4.5 out of 5 stars ( 2 )

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Cylinder Head, PowerPort® 175, Street Port, Assy, 70cc Chamb, 1.550 in. Sp, Ti Ret, Ford 390, 406, 427, 428, Each

Part Number: TFS-5641T703-C00

4.5 out of 5 stars ( 2 )

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Cylinder Head, PowerPort® 190, CNC Street Ported, Assembled, 1.46" Springs, Chromoly Retain, Small Mopar, Each

Part Number: TFS-61417801-C00

5.0 out of 5 stars ( 6 )

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Valve Guide, 11/32 in., Bronze, Intake, Chevy, Big Block, Set of 8

Part Number: AFR-9042-8

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Valve Guide, 11/32 in., Bronze, Exhaust, Chevy, Big Block, Set of 8

Part Number: AFR-9041-8

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Estimated Ship Date: Jun 29, 2026 if ordered today

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Valve Guide, Manganese Bronze, Intake, Harley-Davidson®, Each

Part Number: KPM-20-2050M

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LS Cylinder Head, 5.3L Specific, 60cc Chamber, 2.000 Int. Valve, Permanent Mold A-356, Manganese Guides, Ductile Seats, PAC Springs, 21 4N Stainless

Part Number: SUM-LS210CATH60

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Cylinder Head, LS3, Aluminum, Assembled, 68.4cc, 260cc Intake Runner, Each

Part Number: NAL-12675871

5.0 out of 5 stars ( 3 )

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Cylinder Head, PowerPort® 175, Street Port, Assy, 70cc Chambers, 1.46 in. Springs, Ford, Big Block FE, Each

Part Number: TFS-56417001-C00

5.0 out of 5 stars ( 2 )

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