High Chrome Alloy Steel, 1.937" x 1.687" x .250"

Valve Seat Inserts, set of eight

Application: Universal and applications listed below. Listed to work with many intake valves between 1.840"-1.880"

     Some applications:

• Cadillac 305, 91-92 w/ 1.880" intake
• Cadillac 390 59-63, 429 64-67 w/ 1.875" intake
• Chevy, Pontiac 3.8 Chevy engine, 80-84 V6, w/ 1.840" intake valve
• Case 301D, 301BD Diesel 830 Series, 4 cyl intake position
• Case 451 451BD, 451BDT, 6 Cyl, Intake Position
• Dodge 277 V8, 56-57 w/ 1.844" Intake
• Dodge 318, 57-67 w/ 1.844" Intake
• Dodge 326 1959 w/ 1.844" intake
• Ford 351W, 69-74 w/ 1.844" Intake
• John Deer 270 Diesel 3020, JD500, JD500A, JD500B w/ 1.902" Intake
• John Deer 404 6 Cyl, Diesel w/ 1.902" Intake
• Includes eight seats for the listed price

These seats are from Precision Engine Parts.

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

     Sizes:

• Outside Diameter: 1.937" Plus Press
  
• Inside Diameter: 1.687"
• Depth" .250"
• Radiused or chamfered leading edge for ease of installation
• Suggested press fit for iron head- .0045" - .006"
  

     Material:

• High Chrome Alloy Steel
  
• Hardness- RC40 combined with easy machinability
• Features excellent resistance to high temperatures in application to 1150 degree F
• Can be Machined w/ carbide or Ground w/ stones