I'm putting my 351 w back in my bronco and am having a hard time remembering if there is a crankshaft spacer that needs to be installed before the harmonic balancer. I sure have learned my lesson to label all the bolts and parts better for next time. If anyone knows whether or not the spacer is needed or where I may be able to find one would be appreciated. thanks

 

no spacer behind the balancer. i used my old front cover, timing pointer and balancer off of my 302 and put it all right on the 351w.

 

i just went through the 302 - 351 swap last month. anything you need to know i just went through it. little pain getting things adapted to work but let me tell you it was worth it. love the power.

 

I'm putting in a 302 and bought a pioneer balancer and installed it and Im out a belt thickness which is
.500 spacer, and found out that they only make a .350, .750 and .950 spacers so what are my options