fast5x

I know 351W guys got there own forum but what flywheel am I looking for at the junkyard or parts store for my mustang conversion?

hellas85stang

what year..early 80s like 81 and older are28 oz any fly wheel as long as its a 28 oz...and specified for ya tranny///after 82 i think thats right year..it went to a 50 oz... 302 are that way 351w may have kept 28.. but what ever ya damper/harmonic balancer(same) is 28 or 50 match ya fly wheel to it.

r.barn

10.5" - 157 tooth - 28 oz.

HIGHLY suggest buying new and the best you can afford of this.
when these things let go, they can take your feet with them.

AdderMk2

true story... i think it was 2 Kwik that sent a flywheel through his floorboard

r.barn

I ended up just getting a new plain-jane flywheel myself, but no
worries since I had to get a McLoed SFI bellhousing.

Holly cow those SFI steel bellhousings are heavy,
really gives you some appreciation of the forces they are designed to stop.

frdmstng1986GT

+1. A scatter shield might even be a good investment for you too.

Also, r.barn. got any videos of your car up and running yet?