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VALVE SEATS, 2.00" x 1.812/1.625" x .250" SBC/SBF w/ 1.94", UNIVERSAL TAPERED ID SEAT

  • Image 1
Price:
$20.00
SKU:
VS2000-23
Brand:
Shipping:
Calculated at checkout


Product Description

High Chrome Alloy Steel, 2.00" x 1.812/1.625" x .250" (tapered ID)

Hard Valve Seats, set of eight

Application: Universal Unleaded Retro fit

     Common applications:

  • SBC w/ 1.94" Intake
  • SBF w/ 1.94" Intake
  • SBF w/ 1.900" Intake
  • Universal Applications
  • Includes eight seats for the listed price

 

Use for unleaded fuel conversion or to repair damaged or sunk seats.

Our current valve seat inventory comes from either Manley or Qualcast.

This size seat is from Manley. Part Number: VS2000-23

If you're looking for a seat we don't have listed, send us a message and we'll check if they are available.

High Chrome Alloyed Seats are intended for unleaded fuel.

Chrome alloy seats can be machined on modern seat and guide machines or ground using stones. (Sioux, Kwik way, etc)

Most of the seats are available in increments of 1/16".

The listed outside diameter of the seat is the cutter size to use on the head.

The seat itself will have the proper press for an iron head added to it's outside diameter.

Example: A seat with a listed OD of 1.500" will measure around 1.5045"-1.506" so it will have around .0045"- .006" press fit if installed into a 1.500" counter bore.

    

     Sizes:

  • Outside Diameter: 2.000" Plus Press
  • Tapered Inside Diameter: 1.812"-1.625"
  • Depth" .250"
  • Radiused leading edge for ease of installation
  • Suggested press fit for iron head- .0045" - .006"

  

 

     Material:

  • High Chrome Alloy Steel
  • Hardness- RC40 combined with easily machinability
  • Features excellent resistance to high temperatures in application to 1150 degree F

 

 

If you're looking for a certain seat, send us a message.

Tech Notes-

  • Intake seats do not need to be changed to run unleaded fuel, only exhaust
  • Iron heads which come with factory installed seat inserts, normally use deeper, special OD replacement seats.
  • Aluminum heads always use deeper seats than iron.  
  • Aluminum heads commonly use depths between .312"-.437"
  • Propane applications require a high Nickel / Tungston alloy seats. If you're looking for industrial Hard Seats, inquire via email message.
  • Aluminum heads normally use around .007" press fit.

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