Broke it today up on the mountain.

Well. I had to order a different balancer because all the ones the parts houses get or carry have the serpentine pulley cast on to the balancer hub and no bolt on pulley provision.
Ended up ordering one from Summit that has interchangeable balance weights.

One parts house guy tried to tell me the LA 360 damper should work fine.:elmer:
The arrival date on the shipping shows it should be here on the exact same day the weather report shows snow, great.
:lol:

I got the PQX/PRW SFI-approved one with the bolt-on weights for mine. I saw lots of posts on here saying the Pro Products ones are junk and like you found it's very tough to find replacement Magnum dampers that don't have the built-in serpentine belt pulley.