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View Full Version : racing SST100 or SST120 which would be cheaper


Powerabout
11-06-2013, 01:01 PM
If you wanted to start a tunnel class what would be cheaper the old OMC SST100 or the Merc SST120?
where are all the old SST100's?
any guesses?
largecar91
11-07-2013, 08:12 AM
Lots of 120's here. Haven't seen a 100 in years.
Powerabout
11-07-2013, 11:08 AM
Lots of 120's here. Haven't seen a 100 in years.
sure, can Merc still supply everything as a spare part?
I believe the 120 has a custom block only one crank and the gearbox is for lefthand powerhead, revs to 9000 so new pistons every few races..doesnt look like a simple engine?