Planet Minis

z50 chopper · 10-12-2009, 09:38 PM

Ok so it is not exactly a pitbike but it is a 2 stroker

I am looking at possibly getting an MR50 frame and a MB50 engine they appear to be virtually identical engines. So my question is will the mb50 engine fit the mr50 frame?

Luckystar64 · 10-13-2009, 02:52 AM

Only one way to find out.... try and bolt it in. The MB is a 5 or 6 speed I think. The more gears it has, the thinner they are- this equals less durability. The gear ratios are probably much taller in the MB motor too. --L*64

10-12-2009, 09:38 PM	#1 (permalink)
z50 chopper 2nd Gear Member Join Date: Jun 2009 Location: Nanaimo, BC, Canada Posts: 504 My Mood:	mr50 w/mb50 engine Ok so it is not exactly a pitbike but it is a 2 stroker I am looking at possibly getting an MR50 frame and a MB50 engine they appear to be virtually identical engines. So my question is will the mb50 engine fit the mr50 frame?

10-13-2009, 02:52 AM	#2 (permalink)
Luckystar64 3rd Gear Member Join Date: Feb 2007 Location: Brunswick, Ohio Posts: 1,494	Re: mr50 w/mb50 engine Only one way to find out.... try and bolt it in. The MB is a 5 or 6 speed I think. The more gears it has, the thinner they are- this equals less durability. The gear ratios are probably much taller in the MB motor too. --L*64

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)