back of the valve was porous.it did not have a machined finish.there was no way i could lap the valve.the lapping tool could not hold on the surface.a waste of $40.00.i had to reuse my old one.
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Tony Cabrera (verified owner) –
j (verified owner) –
back of the valve was porous.it did not have a machined finish.there was no way i could lap the valve.the lapping tool could not hold on the surface.a waste of $40.00.i had to reuse my old one.