No there not.But are you going to the 1.7 from stock ratio rocker arms? Also,in my search for rocker arms,roller or not,I believe I read that the baisley RR have a built in adjustment.What I mean is,when I install my rocker arms,they need to be shimed to get the correct angle.The baisley RR already have that built in them.
Don't cheap out Second, get the roller rockers and I PROMISE YOU I will keep my big phat mouth shut!!! I don't know what the eventual rocker ratio will be with my S&S 585 cam next year (intake cam ONLY!) but S&S cams use a very gentle ramp and the increased rocker ratio, which accelerates how fast the ramp happens, SHOULD be ok. Spend the money up front for good roller rockers, you can find them much cheaper on Flee Bay. -Tutt
actually none are plug and play all require mods when setting,first you will have to check the rocker supports because they will contact them at full lift,then you will have to make adj to get them ride where you want on the valve stem tip. if you dont they will mushroom the tip.just my opinion there are enough cams out there that would probably do what you want. and probably cheaper than the rocker setup.