Made in USA
ST17502N Valve Seat Set for 1968-1987 Ford, Lincoln, Mercury 5.8L, 7.5L
InfoVehicle Info Needed
ENGINETECHPART NUMBER: 416-ST17502N

ST17502N Valve Seat Set for 1968-1987 Ford, Lincoln, Mercury 5.8L, 7.5L

$4499
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Ford
Valve Seat Set
  • 1968-1987 Ford, Lincoln, Mercury 5.8L, 7.5L
  • Standard Valve Seats
  • Set of 4

    The Enginetech ST17502N is a valve seat set for SEAT (4) 1.500 1.7550 .2188" HD NICKEL/COBALT engines. High chrome construction resists wear and seats valves precisely for efficient combustion chamber sealing.

    Enginetech ST17502N Valve Seat Set Features:

    • Fitment: SEAT (4) 1.500 1.7550 .2188" HD NICKEL/COBALT
    • Engineered to OE specifications for direct replacement
    • Note: Exhaust. 1.500 x 1.7550 x .2188. 45 Deg. Nickel base cast. (4 pack). With 1.655 - 1.685 valve head diameter. With 1.654 - 1.685 valve head diameter.
    • Built for Sealing Integrity and Lasting Performance

      Enginetech valve seats are engineered to provide a durable sealing surface that supports efficient combustion and long-term engine reliability. Manufactured from premium materials selected for their strength and heat resistance, these components are designed to withstand extreme temperatures and repeated valve impact in both street and performance environments. Precision-machined for consistent fitment and optimal contact with the valve face, Enginetech valve seats help maintain compression, improve thermal transfer, and reduce wear over time. Ideal for engine rebuilding, restoration, and high-performance applications, they deliver the quality and dependability needed for confident, consistent operation.

    Part TypeValve Spring Seat
    Product LineEnginetech Valve Seats
    BrandENGINETECH
    Package Height1.25
    Package Width3.25
    Package Length5.25
    Weight0.25 PG
    Part CategoryReplacement Parts
    QuantitySet of 4
    FitmentSEAT (4) 1.500 1.7550 .2188" HD NICKEL/COBALT
    MaterialNickel/Cobalt
    Part FitmentDirect Fit
    RemanufacturedNo
    Outside Diameter1.7550
    Seat Angle45
    Vendor Part NumberST17502N
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning