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

Individual Parts

Results 1851 - 1875 of 2000 +

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

Part Number: TFS-30400252-1

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Sintered Valve Seat Insert

Part Number: DUR-17904C

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Estimated Ship Date: Jul 17, 2025 if ordered today

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Estimated Ship Date: Jul 17, 2025 if ordered today

BILLET HEAD BOLT KIT

Part Number: JRC-322-4000

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Estimated Ship Date: Jul 10, 2025 if ordered today

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Estimated Ship Date: Jul 10, 2025 if ordered 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: Aug 15, 2025 if ordered today

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Estimated Ship Date: Aug 15, 2025 if ordered today

Valve Seats, Tungsten, Intake, Exhaust, 1.850 in. O.D., 1.417 in. I.D., 0.472 in. Thick, Each

Part Number: DUR-79065

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Estimated Ship Date: Jul 17, 2025 if ordered today

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Estimated Ship Date: Jul 17, 2025 if ordered today

Dowel Pin Kit

Part Number: PIO-839004

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Estimated Ship Date: Jul 24, 2025 if ordered today

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Estimated Ship Date: Jul 24, 2025 if ordered today

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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Valve Seat, Powdered Metal, 9.00mm Thick, 19.00mm I.D., 27.00mm O.D., Each

Part Number: KPM-10-SC270

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Estimated Ship Date: Jul 14, 2025 if ordered today

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Estimated Ship Date: Jul 14, 2025 if ordered today

Valve Seat, Powdered Metal, 9.00mm Thick, 17.00mm I.D., 25.00mm O.D., Each

Part Number: KPM-10-SC250

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This Grade 8 cylinder head stud fits 134 cubic inch L-head engines. 15 required per engine.

Part Number: OMX-1725804

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Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Valve Seats - K-10 Seat 30000 Series AOD 1.811

Part Number: DUR-39061

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Estimated Ship Date: Jul 17, 2025 if ordered today

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Estimated Ship Date: Jul 17, 2025 if ordered today

Valve Seats - K-10 Seat 30000 Series AOD 2.072

Part Number: DUR-32440

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Estimated Ship Date: Jul 17, 2025 if ordered today

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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: Jul 17, 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: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Cylinder Head Bolts, Hex Head, Toyota, 3.0L, 1-Head, SOHC, Kit

Part Number: FEL-ES72185

5.0 out of 5 stars ( 2 )

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

Part Number: BCK-016-1062

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Valve Seat; Intake; 2.19 in. Valve

Part Number: EDL-9716

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This product may not be eligible for select promotional offers

Top End Engine Kit, Intake, Cam, Lifters, Timing Set, Head Bolts, Gaskets, Aluminum Heads, 87cc Combustion Chamber, 204cc intake, 460 HP-538 TQ, Kit

Part Number: EDL-2054

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Cylinder Head, Performer RPM, Aluminum, Bare, 64cc Chamber, 185cc Intake, Chevy, 302, 327, 350, 400, Each

Part Number: EDL-60887

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Cyl Head, FORD 302 86-91 CYL HEAD

Part Number: VRE-2F12

5.0 out of 5 stars ( 1 )

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Cylinder Head, Motown 220, Cast Iron, Assembled, 64cc Chamber, 220cc Intake, Designed for Use with Hydraulic Flat Tappet Camshafts, Chevy, Small Block

Part Number: WRL-014250-1

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Cylinder Heads, Shocker Series, Hydraulic Roller, Assembled, Aluminum, 210cc Intake Runner, Ford, Small Block, Pair

Part Number: PMX-9210

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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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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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Cylinder Heads, Aluminum, Assembled, 76cc Chamber, 200cc Intake Runner, Ford, FE, Pair

Part Number: PMX-92316

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