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

Valve Seat, Ductile Iron, Intake, 2.125 in. Outside Diameter, Chevy, Small Block, LS1, Each

Part Number: TFS-30600271-1

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Estimated Ship Date: Today

Valve Guide, Intake, Powdered Metal, Twisted Wedge G2, Chevy, Small Block, Each

Part Number: TFS-31500252-1

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Estimated Ship Date: Today

Valve Seat, Ductile Iron, Exhaust, Ford, 4.6, 5.4L, Each

Part Number: TFS-51900271-1

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Estimated Ship Date: Today

Valve Guides, Exhaust, Bronze, Ford, Big Block, A460 Heads, Each

Part Number: TFS-54500253-1

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Estimated Ship Date: Aug 22, 2025 if ordered today

• Special Order

Valve Guide, Intake, Bronze, Ford, Big Block, A460 Heads, Each

Part Number: TFS-41400251-1

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Estimated Ship Date: Aug 22, 2025 if ordered today

• Special Order

AFR BB Ford Exhaust Seat 1.900 OD x 1.400 ID x .375

Part Number: AFR-9066

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Estimated Ship Date: Aug 7, 2025 if ordered today

• Drop Ship
• Special Order

Cylinder Head Bolt for 1994-2006 Jeep TJ, YJ, XJ, ZJ, WJ w/ 4.0L Engine

Part Number: CWA-6035515

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Estimated Ship Date: Sep 29, 2025 if ordered today

• Drop Ship
• Special Order

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

Part Number: TFS-30400252-1

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Estimated Ship Date: Today

Sintered Valve Seat Insert

Part Number: DUR-17904C

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Estimated Ship Date: Jul 17, 2025 if ordered today

• Special Order

BILLET HEAD BOLT KIT

Part Number: JRC-322-4000

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Estimated Ship Date: Jul 10, 2025 if ordered today

• Special Order

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

• Special Order

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

• Special Order

Dowel Pin Kit

Part Number: PIO-839004

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Estimated Ship Date: Jul 28, 2025 if ordered today

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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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Estimated Ship Date: Today

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

• Special Order

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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Estimated Ship Date: Today

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 20, 2025 if ordered today

• Drop Ship
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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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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

• Special Order

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

• Special Order

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

• Special Order

Cyl Head, HONDA J30A1 97-02 RT HEAD

Part Number: VRE-2543R

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Estimated Ship Date: Today

• Core Charge $130.00
• Free Shipping

Engine Cylinder Head, Acura J37A1 07-10 RGT Head

Part Number: VRE-2560R

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Estimated Ship Date: Today

• Core Charge $130.00
• Free Shipping

Cyl Head, CHEV 2.8 80-86 CYL HEAD

Part Number: VRE-2C38

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Estimated Ship Date: Today

• Core Charge $80.00
• Free Shipping

Cyl Head, CHEV 1.8 11-15 CYL HEAD

Part Number: VRE-2CHF

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Estimated Ship Date: Today

• Core Charge $130.00
• Free Shipping