Genuine Pro-Filer All-American Small Block Chevy Aluminum Cylinder Heads — MATCHED PAIR
Pro-Filer Part Number: 176-2172-03
Serial Numbers: 3661 & 3662
Offered as a consecutive-serial-number matched pair of genuine Pro-Filer All-American Series 23° Small Block Chevrolet performance cylinder heads.
Specifications:
• 210cc intake ports
• 72cc combustion chambers
• Angle-plug configuration
• 2.080” intake valve size
• 1.600” exhaust valve size
• 23° Small Block Chevy configuration
• Aluminum construction
• Bare cylinder heads
Condition: New old stock. To the best of our knowledge, these cylinder heads have never been installed or used; however, we cannot independently verify their complete history. They have been stored in their original Pro-Filer boxes. The boxes show age, storage and handling wear.
Please review all photographs carefully for the exact condition, configuration and contents.
This sale is for TWO cylinder heads — serial numbers 3661 and 3662 — with the original Pro-Filer boxes shown in the photographs.
No valves, springs, rocker arms, bolts, gaskets or other components are included unless specifically shown in the photographs.
Buyer is responsible for confirming compatibility and determining any additional components, machining, inspection or preparation required for their particular engine combination before installation.
Shipping: This matched pair will ship in two separate packages, one cylinder head per package. The $125 shipping charge covers both packages. Package weights and dimensions are approximate, as each original Pro-Filer box will be securely packed inside a new protective outer shipping box.