bought my new damper today.it is made by professsional products.it is the sfi rated for 10,000 rpm.it is a very good harmonic damper for what i see.comes with a tech inspection card and some other good info.this balancer is going on my 357w.all i need now is a flywheel so can have my rotating assembly balanced.i here 7,500 rpm shit points coming soon.

 

how much?

 

i bought it for $168.i could have saved a little bit of money if i bought it off ebay.it is buy now for $129.,and $15. to ship.then if you want to insure it $$.i figured it would be easier to buy it local and know it is not some damage crap they are trying to sell.and i got it the next day.