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Fel-Pro 1003 - Fel-Pro Wire Ring Cylinder Head Gaskets

Fel-Pro 1003 - Fel-Pro Wire Ring Cylinder Head Gaskets
Fel-Pro 1003 - Fel-Pro Wire Ring Cylinder Head Gaskets

JEGS Part Number: 375-1003

Steel Wire Ring Head Gasket
  • Small Block Chevy
  • Bore 4.166''
  • Compressed Thickness .041''
  • Compressed Volume 9.1cc
    • $39.56 Order Today Ships 05/31/16

    Fel-Pro Wire Ring Cylinder Head Gaskets

    Fel-Pro wire ring head gaskets are offered in various bore sizes, thicknesses, and materials to meet any need. Fel-Pro head gaskets are designed to be relied on by the professional racer as well as the Sunday cruiser when it comes to sealing combustion pressure, coolant, and oil under all conditions.

    Pre-Flattened Steel Wire Ring Head Gaskets
    The strength of steel wire sealing with minimum brinelling of aluminum heads.

    Pre-Flattened Copper Wire Ring Head Gaskets
    Copper will not brinell aluminum heads, and these Fel-Pro gaskets also offer superior heat dissipation from combustion hot spots.

    Loc Wire Ring Head Gaskets
    Fel-Pro Loc Wire gaskets are engineered to provide the best sealing available for severe applications. They have oversized wire rings that lock into receiver grooves which must be machined into the cylinder heads. Precise machining is critical to the success of these gaskets.

    *Each Fel-Pro gasket type is sold 1 per package

    Items similar to Fel-Pro 1003

    Fel-Pro 1003

    Bore (in.)
    Bore (mm)
    Compression Calculator
    Compressed Thickness (in.)
    Compressed Volume (cc)
    Lock Wire
    Sold individually
    Gasket Material
    Steel core laminate
    Manufacturer's Part Number:
    Rated 5 out of 5 by from Great gasket I used this gasket previously and it kept everything sealed up (the engine I purchased came with garbage Engine Master brand gaskets - both of them blown with less than 8,000 miles on the engine). I do wish that Fel-Pro would make this gasket with smaller bore sizes - 4.166 is much too big for the majority of builds.
    Date published: 2015-06-14
    Rated 5 out of 5 by from FREAT product Fast great....just what I was looking for and the best price around!
    Date published: 2015-12-28
    Rated 5 out of 5 by from Felpro makes great gaskets seems to be doing it's job, all the holes were correct, fit like a glove
    Date published: 2014-11-02
    Rated 5 out of 5 by from head gaskets This is a must when installing aluminum cylinder heads
    Date published: 2014-12-26
    • 2016-05-29T10:02CST
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