Wiseco Piston ID

[92EagleAWD]

I have a set of Wiseco pistons on Crower Steel billet I-beam rods from a friends car i'm supposed to sell. Problem i'm having is this, i was TOLD they are Wiseco 9:1 std Pistons, nothing more. Upon attempting to search the part number it appears to me they are 10cc 86mm pistons... which i believe is .040 over? If someone has a better resource than Google that can help me out i would appreciate it. The number on the piston face is (6560M86).

 

[RvlutionMtrsprt]

Should be .40 over 10.5:1 HD pistons for a 2g 2.0l motor.

 

[92EagleAWD]

10.5:1 !!?? holy shit.. Man he couldn't have been more misinformed.. also i dont think it matter what they are for right? These should work in a 1g/2g or evo 8/9 shouldnt they?

 

[RvlutionMtrsprt]

Probably so. Look at wisecos website. K656m865 is the closest part number. I think the 0 is added because it is a custom bore size apparently. I don't see 86mm as an off the shelf size for that piston.

 

[92EagleAWD]

ANyone else? thinking these are not 10.5:1/....

 

[Twinturbo120]

Like revolution said, I did some digging and couldn't find anything on wisecos catalog. K656m865 is the closest part number I could find too =/