393 stroker swap issues! Crank pulley.

[98blackstallion]

Hey guys picked up a balancer for my 393 swap and using its supplied spacers to correct belt alignment, It will not align all the way. I'm still off by about 1/4" or so. The belt wants to jump over the outter ridge of the front of crank pulley?? Should I just get a pre 94-95 style pulley and space it? I'm clueless here and was curious if anyone else has had this issue before??

 

[Rick 91GT]

Ford Racing makes various balancer spacers...ive had to mill some to get a 94-95 pulley to align perfect.

 

[BlackVert]

it might be easier to go with parts for an 87-93. they are much more plentiful.

that is what i did with my 410. i have no regrets.

 

[98blackstallion]

yeah im thinking going to a fox crank pulley with a spacer may work out better in my favor. Blackvert, What spacer size did you use?