Water Pump 194-230-250
NOS (new old stock) units. These date back to 1965
All have the solid impeller.
GM casted units
Warren casted unit
Warren unit with some flash rust( still function perfectly)
All have a block to fan flange measurement of 3 7/8 or 3.875 same as needed for our balancers and billet waterpump pulleys
A custom measurement can created by us, just give us the # you want in a email.