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

+.010 AFR SBC Oversize Intake Seat

Part Number: AFR-9060OS

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

Valve Guide, Manganese Bronze, + 0.001 in., Intake, Harley-Davidson®, Each

Part Number: KPM-20-2021M

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Estimated Ship Date: Tomorrow

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

Part Number: KPM-20-2050M

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Valve Guide, Exhaust, Bronze, Chevy, Small Block, Each

Part Number: TFS-30400252-1

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Valve Seat, Powdered Metal, 9.50mm Thick, 23.00mm I.D., 31.00mm O.D., Each

Part Number: KPM-10-SC310

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Cylinder Head Bolts, Steel, Natural, Mazda, V6, Set of 16

Part Number: BCK-016-1062

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Estimated Ship Date: Tomorrow

Cylinder Head Fasteners, Bolt Style, Internal Allen Head, Steel, Natural, for Infiniti, for Nissan, 2.5L, 5.6L, Set of 10

Part Number: BCK-016-1073

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Estimated Ship Date: Tomorrow

Kia Rio, 1.5L 1493cc, 1.6L 1594cc 2001-2005

Part Number: MAH-GS33671

Not Yet Reviewed

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Cylinder Head, 2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Driver Side)

Part Number: FLE-FPE6110003D

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Estimated Ship Date: Tomorrow

• Free Shipping

Cylinder Head, 2006-2010 Factory LBZ/LMM Duramax Cylinder Head (Passenger Side)

Part Number: FLE-FPE6110003P

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

GM 4.6L Northstar Vins 9, Y, A (2004-2009)

Part Number: MAH-GS33597

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Cyl Head, HONDA J35A7 05-07 LEFT HD

Part Number: VRE-2547DL

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Core Charge $130.00
• Free Shipping

SBC 225 CC PRO DESIGNED FULL CNC PORT AND CHAMBER 2.08/1.60 72CC CHAMBER 5 ANGLE VALVE JOB FULLY ASSEMBLED WIT

Part Number: PMX-92282

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Estimated Ship Date: Tomorrow

• Free Shipping

SBC 225 CC PRO DESIGNED FULL CNC PORT AND CHAMBER 2.08/1.60 64CC CHAMBER 5 ANGLE VALVE JOB FULLY ASSEMBLED WIT

Part Number: PMX-9225A

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 185cc Intake, Ford, Small Block, Each

Part Number: AFR-1341

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

• Free Shipping

Cylinder Head, Enforcer, Aluminum, Assembled, 64cc Chamber, 210cc Intake, Cathedral Port, Small Bore, Chevrolet, LS, Each

Part Number: AFR-1506

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Estimated Ship Date: Tomorrow

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Valve Guides, Bronze, 0.315 in. I.D., 0.502 in. O.D., 2.100 in. Length, Use with LSX, Small Block Chevy and Small Block Ford Engines, Each

Part Number: AFR-9051-1

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Estimated Ship Date: Tomorrow

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 ( 1 )

Estimated Ship Date: Tomorrow

Cylinder Head Bolts, Chromoly, Hex Head, Chevy, Big Block, Kit

Part Number: AAF-ALL87002

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Cylinder Head Dowel Pins, Stock Replacement, GM, Gen III/IV LS, Each

Part Number: BTC-BTR70326

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Cylinder Head Fastener, Bolt, Hex, Steel, Natural, Chevy, Small Block, Set

Part Number: BTC-BTR00568

Not Yet Reviewed

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Cylinder Head Dowel Pins, Ford, Mercury, Set of 4

Part Number: FEL-ES70744

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

• $50.00 Summit Bucks

Cyl Head, CHEV 2.8 80-86 CYL HEAD

Part Number: VRE-2C38

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Core Charge $80.00
• Free Shipping