450 mac saw
Moderator: Rob Voska
-
- Posts: 25
- Joined: Mon Nov 01, 2010 10:00 pm
- Vintage Karting items owned: rupp dart kart
- User Agreement: Yes
450 mac saw
can u make a kart motor from a mac 450 chain saw thanks
- Russ Smith
- Posts: 217
- Joined: Fri Jun 15, 2007 12:07 pm
- Vintage Karting items owned: 59 BugWasp; 60 GoKart800; Simplex: 60 MKII, 62 MKVI; 69 BugStinger; 67 LilIndian Minibike.
- Location: Corning, California
Re: 450 mac saw
Yes
-
- Posts: 671
- Joined: Wed Nov 28, 2007 12:05 am
- Vintage Karting items owned: gk800 -r1 -gilson excalibar -rupp concept dual,concept,Cheetah ll, panther -Bug
- User Agreement: Yes
- Location: new haven ct.
Re: 450 mac saw
mc450 makes a nice mc49 look a like.
considered a cheater motor as it has a 1.5 stroke not the 1.375 stroke found in mc49's.
so most venues would have you run with the mc49's but in a different class for results.
most like a mc6 in specs.
can't recall but i'm pretty sure you have 6 intake ports and three exhaust ports.
nice candidate for conversion.
you'll need a stuffer ,a intake and carb. and a thin ringed kart piston if you wanna get best performance.
as it sits around 5-6 hp easily.
dave
Model......Crank No...Bore / Stroke...Conrod No..Size...
MC6 1961.. 48744 .. 2.125/1.500....55009.......5.3...
mc450.....60313.......2.125"/ 1.50....47903...87cc or 5.3 cu/in..tapered crank .. fixed head...standard cover
considered a cheater motor as it has a 1.5 stroke not the 1.375 stroke found in mc49's.
so most venues would have you run with the mc49's but in a different class for results.
most like a mc6 in specs.
can't recall but i'm pretty sure you have 6 intake ports and three exhaust ports.
nice candidate for conversion.
you'll need a stuffer ,a intake and carb. and a thin ringed kart piston if you wanna get best performance.
as it sits around 5-6 hp easily.
dave
Model......Crank No...Bore / Stroke...Conrod No..Size...
MC6 1961.. 48744 .. 2.125/1.500....55009.......5.3...
mc450.....60313.......2.125"/ 1.50....47903...87cc or 5.3 cu/in..tapered crank .. fixed head...standard cover