piranha pit bike motor

[motoman1012002]

So was looking at the the 140 and the 150 anyone got these in there 70 I really dont want to run an oil cooler bought a 70 this past week and got a roller with it

[KASEY]

i have a pitsterpro in mine,,,, its to much power for a stock framed atc 70,,,,,

[Mosh]

I agree that a 140 is too much power for a stock frame 70 and/or normal sized rider.

Hell I am 200 lbs and a 125 Piranha is PLENTY to haul me around, and then some.
And,the 125 does not require a oil cooler.

[motoman1012002]

theres a place just east of memphis that has them in stock and there cheap the 140 I can get for 300 out the door

[Race Demon]

Yes, I have several 70s with all sizes on them including a pirhana 140, 150 and 160, the 140 is the one I like best for all around, I run oil coolers on most of mine due to flat tracking them at mostly wide open, helps them to last longer, the 140 is the motor most of our group is putting on due to its cost, best bang for the money, look up the Mad 70's in action thread here if you want to check them out

[motoman1012002]

yeah gonna be in a stock 70 framed

[ametzker]

I ran a Piranha 140 in this bike below and ran it against 125 two strokes. It did great. I did not hook up an oil cooler but it was set up for one. Watch the vid
http://www.youtube.com/watch?v=V1Mw-64-UR8