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

Sintered Valve Seat Insert

Part Number: DUR-72443C

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Valve Seats, Tungsten, Intake, Exhaust, 2.131 in. O.D., 1.813 in. I.D., 0.219 in. Thick, Each

Part Number: DUR-71240

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Special Order

Cylinder Head, Small Block Chevy Air Strike, Aluminum, Bare, 44cc Chamber, Oval Intake Port, Angle Plug, Chevrolet, 5.7L, Each

Part Number: PFH-217-X-02

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Free Shipping
• Special Order

Cylinder Head, Small Block Chevy Air Strike, Aluminum, Bare, 44cc Chamber, Oval Intake Port, Angle Plug, Chevrolet, 5.7L, Each

Part Number: PFH-217-X-02U

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

• Free Shipping
• Special Order

Cylinder Head, Race Series 12.5 Degree, Bare, Aluminum, 36cc Chamber, Chevrolet, Small Block, Each

Part Number: DRT-14462010

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Free Shipping
• Special Order

Cylinder Head, Race Series 12.5 Degree, Assembled, Aluminum, 36cc Chamber, Chevrolet, Small Block, Each

Part Number: DRT-14462111

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Free Shipping
• Special Order

Cylinder Head Bolt, First Design, M11x2.0, 100mm long, Single Use, Each

Part Number: ADO-12560745

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order