1981 Cylinder Heads

Cylinder Head Studs, Pro Series, 12-Point Head, Chevy, Big Block, Exhaust Studs Only, Set of 8

Part Number: ARP-235-4306

5.0 out of 5 stars ( 1 )

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Cylinder Head Stud Kit, 12-Point, Chromoly, for Trick Flow PowerPort® A460 18-Bolt Heads, Ford 429/460, Each

Part Number: TFS-54504304A

5.0 out of 5 stars ( 1 )

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Valve Guide, Intake, Bronze, Ford, 351C, 351M, 400, Set of 8

Part Number: TFS-51600251

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Valve Seats, Ductile Iron, Exhaust, 1.657 in. Outside Diameter, Ford, Small Block, Set of 8

Part Number: TFS-51700272

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Valve Guide, Exhaust, Bronze, Ford, 351C, 351M, 400, Set of 8

Part Number: TFS-51600252

5.0 out of 5 stars ( 1 )

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Valve Seats, Ductile Iron, Exhaust, 2.000 in. Outside Diameter, Ford, Big Block, Set of 8

Part Number: TFS-54400272

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Cylinder Head Bolts, High Performance, Hex Head, Buick, 3.8L, Stage I, Kit

Part Number: ARP-123-3601

4.8 out of 5 stars ( 5 )

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Valve Seats, Ductile Iron, Intake, 2.450 in. Outside Diameter, Chevy, Big Block, Set of 8

Part Number: TFS-41400271-8

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Valve Seats, Ductile Iron, Intake, 2.300 in. Outside Diameter, Ford, Big Block, Set of 8

Part Number: TFS-53400271

5.0 out of 5 stars ( 2 )

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Valve Seat, Ductile Iron, Intake, 2.507 in. Outside Diameter, Ford, Big Block, Each

Part Number: TFS-54400271

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Valve Seat, Ductile Iron, Intake, 2.087 in. Outside Diameter, Ford, Small Block, Set of 8

Part Number: TFS-51400271-8

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Cylinder Head Studs, Pro Series, Hex Nuts, Pontiac, Iron Duke, 2.5L, 1/2 in., Kit

Part Number: ARP-191-4001

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CYL HEAD BOLT KIT

Part Number: PIO-S-1171

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Valve Guides, Intake, Bronze, Ford, Big Block, A460 Heads, Set of 8

Part Number: TFS-41400251-8

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Cylinder Head Bolts, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point, 0.125 in. Longer, Chevy, Small Block, Kit

Part Number: PQX-1035001

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve Guides, Bronze, Exhaust, Chevy, 5.7L, Set of 8

Part Number: TFS-30400252

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-80-80360

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Valve Guide, Powersports, Bronze, Exhaust, Each

Part Number: KPM-80-80362

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Valve Guide, Powersports, Bronze, Exhaust, Intake, Each

Part Number: KPM-80-8110

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HEAD BOLT KIT SB FORD 170000 PSI

Part Number: EW1-17201

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HEAD BOLT KIT BB CHEVY 170000 PSI

Part Number: EW1-17202

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HEAD BOLT KIT BB CHEVY 190000 PSI

Part Number: EW1-17202HP

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Cylinder Head Bolts, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point, Chevy, Big Block,Kit

Part Number: PQX-1045401

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Valve Seat; Intake; 1.90 in. Valve

Part Number: EDL-9711

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Estimated Ship Date: Mar 9, 2026 if ordered today

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DOWEL PIN

Part Number: PIO-PG-695-25

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Estimated Ship Date: Feb 26, 2026 if ordered today

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