With no information on your car it’s pretty hard to guess. R u putting this 318 into a ford, Chevy or Tesla? Pics and information go a long ways. Kim
Oops! I forgot to put the car info.
73 Dart, doing a /6 to 318 swap with a factory A/C setup. I still need to find the correct hoses on my parts hunt or get them made, but the concern now is the two pulleys I'm having issues with.
I don't have pics of the pulleys, but the crank is a 3 groove and the water pump is a single, just one or both may be the incorrect size.