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View Full Version : Supertech vs. Toda



NobleRogue
05-18-2021, 12:04 AM
Im looking at 85mm 11.0:1 pistons. Looks like there are only two manufacturers. Toda, who put's a huge premium on their product and Supertech who tends to be more affordable. Which would you choose and why?

HarryB
05-18-2021, 04:23 AM
Supertech is absolutely fine quality-wise. Pay attention to what type of alloy you will choose, as well as to recommended ring gaps and cylinder tolerances.

NobleRogue
05-18-2021, 07:40 PM
Ty HarryB, I was hoping to go 2mm making it a 1mm overbore but I also wanted the 11.0:1 comp. I could not find any 86mm pistons with better then 9:1 comp so If I don't want to pay for custom made pistons 85mm pistons with 11:1 comp is a fair compromise. I'm happy with it being square.