04-25-2013, 07:41 PM #1
riva opas block off vs riva pro block off
what is the difference between the two... the one that just blocks off the holes and the other that actually follows the curve of the machine...
i really dislike the way the ski handles with opas and would like to get them off before i start taking the ski out 2-3 times a week.. will i be fine with the regular block off kit rather then the 350 dollar pro kit? or am i at risk of loosing top speed and handling?
04-26-2013, 04:32 AM #2
The extensions help stop porpoising. If your only mildly modding the block offs will be fine. If you want to go 80 I would invest in the extensions. Rivas are actually shorter than the other brands available.
04-26-2013, 05:55 AM #3
- Join Date
- May 2011
04-26-2013, 12:09 PM #4
Maybe if anyone had anything used I'd hop on it
04-26-2013, 03:04 PM #5
im currently making mine with Hull formation style in polished tread plate
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