LA 360 Pulleys

All,

I have looked through a lot of pulley posts but still am confused. Getting ready to drop in the new mill.

My setup is a 77 LA 360 Ex Balanced with a Milodon High Flow water pump and a later lighter factory degreed crank balancer. No Air cond. Going with Champion Rad with twin electrical fans.

I have the single groove water pump pulley and a 2 groove Crank pulley p/n 36143_78. I mocked up the 2 and the is a lot of misalignment by a half a groove.

Q1 - What/How do I need to setup the WP Pulley? With no fan what parts are used? I assume the spacer is not used? It is 1.860 tall? The pulley is 2.25 tall and 6 inch in dia.

Q2 - What/How do I need to setup the Crank Pulley. It is a 36143-78 and is 3.25 tall and 7.5 inch in diameter on the big groove.

Q3 - What is the Crank Pulley bolt size, Mancini has some but was looking for a differnet source. I have some that fit but do not appear to be the right pitch etc. but I could be wrong.

Thanks,

Marion