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

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

Part Number: AFR-9046-1

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-30-30210

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Estimated Ship Date: Oct 9, 2025 if ordered today

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+.010 AFR SBC Oversize Intake Seat

Part Number: AFR-9060OS

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Estimated Ship Date: Oct 28, 2025 if ordered today

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AFR SBC/SBF 11/32 Guide, 502 O.D.

Part Number: AFR-9049

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Estimated Ship Date: Oct 28, 2025 if ordered today

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

Part Number: KPM-20-2021M

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

Part Number: KPM-20-2050M

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Cylinder Head Fasteners, Head Bolt Kits, Steel, Natural, Geo, Suzuki, 1.6L, Set

Part Number: MAH-GS33244

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Seat, Ductile Iron, Intake, 2.450 in. Outside Diameter, Ford, Big Block, Each

Part Number: TFS-54400271-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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

Part Number: TFS-30400252-1

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Estimated Ship Date: Today

Cylinder Head Bolt Sleeve, 0.500 in., 0.014 in. Wall Thickness, 12 in. Long, Each

Part Number: DRT-63300020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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BILLET HEAD BOLT KIT

Part Number: JRC-322-4000

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Estimated Ship Date: Tomorrow if ordered today

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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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Valve Seat, Powdered Metal, 9.50mm Thick, 21.00mm I.D., 29.00mm O.D., Each

Part Number: KPM-10-SC290

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Sintered Valve Seat Insert

Part Number: DUR-30655

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Valve Seats - K-10 Seat 30000 Series AOD 1.811

Part Number: DUR-39061

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Valve Seats - K-10 Seat 30000 Series AOD 2.072

Part Number: DUR-32440

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Valve Seats - K-10 Seat 30000 Series AOD 2.0866

Part Number: DUR-31195

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Cylinder Head Bolt Sleeve, 0.656 in., 0.014 in. Wall Thickness, 2.800 in. Long, Each

Part Number: DRT-63300050

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Estimated Ship Date: Nov 20, 2025 if ordered today

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CYL HEAD BOLT

Part Number: PIO-PG-480-8

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Estimated Ship Date: Today

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

Part Number: FLE-FPE6110003D

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Estimated Ship Date: Today

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

Part Number: FLE-FPE6110003P

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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

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Estimated Ship Date: Today

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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: Today

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