1.25" pullback and .25" rise. on the lamonster risers.Tim Skelton:
1.25" pullback and .25" rise. Aeromach are duplicates of LaMonster (or visa versa) (except for old lamonsters not covering the bolt holes entirely)
http://www.aeromachmfg.com/RISER_SET_4_VTX_Retro_1300_p/am-4120c.htmThese 4 inch Pullback Handlebar Risers (stock are 3 1/8")....
raising the bars up 2" and 1-1/2" closer to you from the stock location.I believe Skelton erred in reporting a quarter inch rise over stock, Aeromach has it right (HDL does not say, other than 1.5" pullback)
Remember this, all you have to do is loosen the topclamp and raise/pivot the bars in the clamp a few degrees, and the grips will come up considerably... of course, too much is stupid and will tension the cables.
BTW, that topclamp can approximate chrome with a little aluminum polish. (and glare in the eyes when in the sun. LOL)
I got mine from Aeromach years ago; asked they price match the cheaper HDL LaMonsters, and they did. I also stuck their
Reaper topclamp on them.... no longer made. (there was some worry it might hit the IS tank, but it doesn't).

I have the duece (knockoffs, no reason to pay HD prices) on my other IS. 5'5" tall..... more rise and pullback yet. Came on the bike with all braided stainless lines/cables (except throttle). For cruising kicked back on the hwy pegs, I like the deuce better, but in technical riding I like the LaMonster much better. On my IS with an Ultimate bigboy seat, the deuce risers bring the low side grip back close to my thigh at full lock. My back may like the deuce risers better, but my wrists like the lamonster's better.
I'm 5'9". Personally,I like all the rise I can get, but not more than 1.5" pullback over stock.