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

+.010 AFR SBC Oversize Exhaust Seat

Part Number: AFR-9070OS

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Estimated Ship Date: Nov 17, 2025 if ordered today

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SEAT TOOL STEEL

Part Number: RSC-PAC-S140X

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Estimated Ship Date: Nov 25, 2025 if ordered today

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SEAT CHROME MOLY SPRING

Part Number: RSC-PAC-S141

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Estimated Ship Date: Nov 25, 2025 if ordered today

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SEAT CHROME MOLY SPRING

Part Number: RSC-PAC-S154

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Estimated Ship Date: Nov 25, 2025 if ordered today

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SEAT TOOL STEEL

Part Number: RSC-PAC-S154X

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Estimated Ship Date: Nov 25, 2025 if ordered today

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SEAT TOOL STEEL

Part Number: RSC-PAC-S154X-16

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Estimated Ship Date: Nov 25, 2025 if ordered today

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SEAT 4140 BLK OXIDE

Part Number: RSC-PAC-S137

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve Seat, Valve Seat 1.568 X 1.312 X .219

Part Number: KGB-VS0103H1

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 28.00mm I.D., 37.50mm O.D., Each

Part Number: KPM-10-SB375

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Estimated Ship Date: Tomorrow if ordered today

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Valve Seat, Nickel Aluminum-bronze, 9.00mm Thick, 16.00mm I.D., 24.00mm O.D., Each

Part Number: KPM-10-SB240

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Seat, Nickel Aluminum-bronze, 9.50mm Thick, 20.00mm I.D., 28.00mm O.D., Each

Part Number: KPM-10-SB280

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Seat, Ductile Iron, Exhaust, 1.657 in. Outside Diameter, Chevy, Small Block, 23 Degree Heads, Each

Part Number: TFS-30300272

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Valve Seat; Intake; 2.02 in. Valve

Part Number: EDL-9709

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.535 in. O.D., 1.141 in. I.D., 0.394 in. Thick, Each

Part Number: DUR-39038

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.570 in. O.D., 1.220 in. I.D., 0.344 in. Thick, Each

Part Number: DUR-31292

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.500 in. O.D., 1.188 in. I.D., 0.250 in. Thick, Each

Part Number: DUR-31198

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.348 in. O.D., 1.063 in. I.D., 0.315 in. Thick, Each

Part Number: DUR-31060

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Seat, Nickel Aluminum-bronze, 11.00mm Thick, 30.00mm I.D., 40.00mm O.D., Each

Part Number: KPM-10-SB400

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow if ordered today

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Valve Seat, Powdered Metal, 11.40mm Thick, 35.00mm I.D., 44.62mm O.D., Each

Part Number: KPM-10-SC446

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Estimated Ship Date: Tomorrow if ordered today

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Valve Seat, Powdered Metal, 11.00mm Thick, 30.00mm I.D., 39.00mm O.D., Each

Part Number: KPM-10-SC390

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Powdered Metal, 11.43mm Thick, 42.85mm I.D., 52.53mm O.D., Each

Part Number: KPM-10-SC525

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Valve Seat, Powdered Metal, 11.40mm Thick, 39.70mm I.D., 50.97mm O.D., Each

Part Number: KPM-10-SC510

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Estimated Ship Date: Tomorrow if ordered today

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Valve Seat; Exhaust; 1.66 in. Valve

Part Number: EDL-9719

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Estimated Ship Date: Oct 21, 2025 if ordered today

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Valve Seats, Steel, Tungsten, Alloy, Intake, Exhaust, 1.496 in. O.D., 1.102 in. I.D., 0.394 in. Thick, Each

Part Number: DUR-39035

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valve Seats - K-10 Seat 30000 Series AOD 1.2559

Part Number: DUR-31105

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Estimated Ship Date: Nov 5, 2025 if ordered today

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