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View Full Version : wat displacement is my motor



02400exer
08-02-2006, 09:21 PM
660 raptor bored .80 over what cc"s does this come out to

stalefish_132
08-02-2006, 09:35 PM
pretty sure thats a 686 raptor you have...

GPracer2500
08-02-2006, 09:39 PM
I came up with 670cc. 2mm over would be 686cc. 0.80mm over is a wierd size though...what piston is that?

ETA: Wait...it must be .08 inches over which would be 686cc (2mm over).