Need Help - SR20DET CP Pistons - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

BoostMunchies · 03-13-2013, 07:32 PM

Hi, I am rebuilding my engine and am currently having an issue ordering piston rings because I bought the pistons second hand and do not know the compression ratio, only the piston bore size, 86.5mm. I need the measurement of the dish of the piston. I tried with my harbor freight dial indicator to get the dish measurement and got around .205" - .214" . I can't find specs on the pistons anywhere to see whether or not these are close. I hope someone here has encountered this and can help me out, gonna throw a pic up just because.

Thanks

03-13-2013, 07:32 PM	#1
BoostMunchies Join Date: May 2011 Location: Binghamton, NY Age: 34 Posts: 44 Trader Rating: (0) Feedback Score: 0 reviews	Need Help - SR20DET CP Pistons Hi, I am rebuilding my engine and am currently having an issue ordering piston rings because I bought the pistons second hand and do not know the compression ratio, only the piston bore size, 86.5mm. I need the measurement of the dish of the piston. I tried with my harbor freight dial indicator to get the dish measurement and got around .205" - .214" . I can't find specs on the pistons anywhere to see whether or not these are close. I hope someone here has encountered this and can help me out, gonna throw a pic up just because. Thanks