V8 Crankshaft Pulley

I’m doing a 6 to 8 swap and will be getting some V-belt pulleys since the crate engine didn’t include them. I need to know the distance between the timing chain cover to the center of the first groove. This would tell me if I need a spacer or not and also a heads up on what water pump pulley will be needed. I’m measuring right at 3” now. Also like to know if groove close to the block is for the alternator/water pump...middle groove for AC...groove next to radiator is empty? I will be running AC but not PS

 

Jeff:
I just have single groove Crank Pulley for Alternator/Water Pump, its distance is 4", measured from same front of timing cover to center of groove. Attached are pictures of 3 groove pulley for AC,Alternator/Water Pump,PS. Can not remember which inner/outer groove is for AC or PS, think inner is AC......inner groove should be 3" and outer groove 5".
David

 

For factory outer groove is A/C, center alt, and inner P/S & water pump. Not 100% but I believe without P/S, a different water pump pulley was used, moved belt to center position with alt.

 

I went with a 0.950" spacer and it looks like things are aligning up...so far.

 

What crate engine and what is it going in?

 

Nothing fancy. The description on Summit's website is wrong. The block is a new cast with 4-bolt main...not a seasoned block. BluePrint Engines BP3024CTC BluePrint Engines Ford 302 C.I.D. 300 HP Dressed Long Block Crate Engines | Summit Racing

 

"The block is a new cast with 4-bolt main."
Would like to see what the bottom end is like, is it based on Boss 302, Dart or ???
David

 

Here is a page talking about the block. BangShift.com SEMA New Product: Blueprint Engines New 302 Block Is The Answer To Your New Small Block Ford Build - BangShift.com