1990 Cylinder Heads

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 Guides, Intake/Exhaust, Bronze, Ford, Small Block, Twisted Wedge®,Track Heat® Heads, Set of 16

Part Number: TFS-51400252

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

Part Number: ARP-191-4001

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Cylinder Head Bolts, High Performance, Hex, Chromoly, Black Oxide, Washers, Jeep, 4.0L, Kit

Part Number: EDL-85332

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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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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: May 1, 2026 if ordered today

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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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CYL HEAD BOLT KIT

Part Number: PIO-S-1171

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Head Bolt Washer Kit

Part Number: PIO-852098

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Estimated Ship Date: Mar 18, 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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Cylinder Head Fasteners, Replacement, Bolt Style, Hex Head, Steel, Natural, Ford, Merkur, Set of 16

Part Number: PIO-S-177

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Estimated Ship Date: Mar 18, 2026 if ordered today

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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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DOWEL PIN

Part Number: PIO-PG-695-25

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Head Stud Kit

Part Number: PIO-851001

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Estimated Ship Date: Mar 18, 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 26, 2026 if ordered today

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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: May 4, 2026 if ordered today

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