is there a desent set of n2o pistons for 500$ or less
#3
Would like to find a kit with rings but if I have to spend a little more I probably could. I dont what to spend a bunch of money and have It blow up. if bought the pistons and rings separate how much would the rings cost me. And I'm staying with a stock bore
#4
Gonna be hard pressed to find good 4.0 pistons under that price. Rings alone is gonna be 130ish. I'd go with hell fire rings since you want to use nitrous. I know probe sells a piston for around 460, sealed power for about 430, and other brands I'm not sure about