TM 9-4910-641-14&P
VALVE SEAT INSERT RINGS
All
rings are individually cast to insure close grain and uniform material throughout. A complete chemical
analysis is made for each heat of castings produced. A random sample of each size casting is taken for x-ray
Final inspection after machining gives complete quality
evaluation. Any heat not to specifications is scrapped.
Press fit is on O.D. of
control. Ring O.D. fractional sizes shown indicate recess diameter ring is designed for.
Press fit must be allowed by cutting recess under this size.
ring, Ring O.D. decimal sizes are exact size shown.
CHROMALLOY
This individually cast ring is an iron base casting
Individually cast gray iron. These rings have a
containing Molybdenum, Tungsten and Chrome.
closer grain structure than the original block.
Heat treated for toughness and resistance to wear.
Recommended for most intake applications and
Recommended for all applications.
engines not originally equipped with inserts. These
rings are not recommended for engines using pro-
PACKAGED IN A YELLOW BOX
pane, butane or natural gas. Chromalloy or Lee-Lite
6 RINGS TO A BOX
Alloy rings must be used.
SOLD IN ANY QUANTITY
PACKAGED IN A BLACK BOX
I
12 RINGS TO A BOX
SOLD IN BOX QUANTITIES ONLY
LEE-LITE
This individually cast ring is a Nickel base casting
containing Nickel, Chrome and Cobalt. This ma-
LEE-ALLOY
terial does not respond to hardening by normal
heat treating methods.
Parts are stress relieved.
This individually cast Lee-Alloy ring is an iron base
Lee-Lite rings are made for the job application
casting, containing Nickel, Chrome and Molybde-
where all other rings fail, They may be used on
any type engine, but they are designed for extra
to wear. Recommended for light and medium duty.
heavy duty engines.
Must be used when these
These rings are not recommended for engines using
engines use propane, butane or natural gas. They
propane, butane or natural gas.
Chromalloy or
retain their hardness under red heat. Lee-Lite rings
Lee-Lite Alloy rings must be used.
are particularly adaptable to aluminum engines.
PACKAGED IN A RED BOX
PACKAGED IN A BLUE BOX
6 RINGS TO A BOX
6 RINGS TO A BOX
SOLD IN ANY QUANTITY
SOLD IN BOX QUANTITIES ONLY
Special Inserts Made To Customer's Specifications
Sizes or Oversizes Not Shown in Regular Listings
Above seats furnished with 45 angle unless otherwise specified.
Regular prices apply in quantities of 500 or more of a size.
SPECIAL RINGS ARE NOT RETURNABLE
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