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Vehicle Info NeededENGINETECHPART NUMBER: 416-ST193717
ST193717 Valve Seat Set for 1950-2001 Chevrolet 3.8L, 5.0L, 6.0L, 6.5L
$1699
Ships on 09/15/2026
Lowest Price GuaranteeGM
Valve Seat Set1950-2001 Chevrolet 3.8L, 5.0L, 6.0L, 6.5L See Fitment Tab for All Applications High Chrome Valve Seats Set of 4
The Enginetech ST193717 is a valve seat set for SEAT (4) 1.6875 1.9430 .2188" HIGH CHROME engines. High chrome construction resists wear and seats valves precisely for efficient combustion chamber sealing.
Enginetech ST193717 Valve Seat Set Features:
- Fitment: SEAT (4) 1.6875 1.9430 .2188" HIGH CHROME
- Engineered to OE specifications for direct replacement
- Note: Intake. 1.688 x 1.9430 x .2188. 45 Deg. Hi-Chrome Cast. (4 pack). with 1.840 - 1.842 valve head diameter. Exhaust. With 1.875 valve head diameter.
Part TypeValve Spring Seat
BrandENGINETECH
Package Height1.25
Package Width3.25
Package Length5.25
Weight0.25 PG
Part CategoryReplacement Parts
QuantitySet of 4
FitmentSEAT (4) 1.6875 1.9430 .2188" HIGH CHROME
MaterialHi-Chrome
Part FitmentDirect Fit
RemanufacturedNo
Outside Diameter1.9430
Seat Angle45
Vendor Part NumberST193717
Package Qty1
Package TypeEA
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