ST16251 Valve Seat Set for 1968-1993 Chrysler, Dodge, Chevrolet 1.6L, 2.5L, 3.9L, 5.2L
InfoVehicle Info Needed
ENGINETECHPART NUMBER: 416-ST16251

ST16251 Valve Seat Set for 1968-1993 Chrysler, Dodge, Chevrolet 1.6L, 2.5L, 3.9L, 5.2L

$1199
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GM/Chrysler/Dodge/Jeep
Valve Seat Set
  • 1968-1993 Chrysler, Dodge, Chevrolet 1.6L, 2.5L, 3.9L, 5.2L
  • High Chrome Valve Seats
  • Set of 4

    The Enginetech ST16251 is a valve seat set for SEAT (4) 1.375 1.6300 .2188" HIGH CHROME engines. High chrome construction resists wear and seats valves precisely for efficient combustion chamber sealing.

    Enginetech ST16251 Valve Seat Set Features:

    • Fitment: SEAT (4) 1.375 1.6300 .2188" HIGH CHROME
    • Engineered to OE specifications for direct replacement
    • Note: Exhaust. 1.375 x 1.6300 x .2188. 45 Deg. Hi-Chrome Cast. Ex. LPG. With 1.500 - 1.530 valve head diameter. (4 pack). Intake. Excludes LPG.
    • 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) 1.375 1.6300 .2188" HIGH CHROME
    MaterialHi-Chrome
    Part FitmentDirect Fit
    RemanufacturedNo
    Outside Diameter1.6300
    Seat Angle45
    Vendor Part NumberST16251
    Package Qty1
    Package TypeEA
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning