65 Mustang 90 5.0 Engine which pulley

Just swapped a late model 5.0 in to a 65 mustang 289 car. What do I use for a crank pulley? 289 are 3 bolt and 5.0 are 4 bolt. Had 289 redrilled but offset is wrong.

Dont have the 5.0 pulley? I may have 1 if you are interested.

The 5.0 is serpentine and I want to stay with V groove.

id try to find one off of an old 302, just my :2cents:

id try to find one off of an old 302, just my :2cents: Bought one off ebay for a mustang II 302 and it hits the waterpump bolt.

Hey I accidently put a 4 bolt harmonic balancer and crank pulley from a 351w on my 302 one time and never had any problems.So you might check into that and see if they're balanced the same. good luck

Bought an aluminum pulley and it worked great