83-84 300r kit

[250rfreak]

anyone have a 300r kit for the 83 84 engine they want to sell. price is not a issue

[SYKO]

huffa I think has one and firefighter90 has one as well on .org

[250rfreak]

i pm'ed both

[300rman]

try ebay. huffa just has the cylinder, and maybe the head.

[racer525]

Hey why u guys are talking a bought the 300 kits i know it takes a 76.00 mm piston but what snowmobile piston does it cross reference to skidoo or articat or what thanks if u know it would be a big help

[SYKO]

you have to have the cylinder "modded" for that piston to work, so evenif you have jsut the cyl and head you dont need to try to find a original piston, I sold my piston, one of the last around. Im waiting to send my whole setup off for a new sleeve and everything.

[racer525]

thanks man you never just tried to mill a little off the head or take some off the top of the cylinder or do you know if any one has tried that befor

[SYKO]

it can be done, but if you start messing around without the proper knowledge of what needs to be done to the specific engine you can make it turn into a pile of trash real quick! I got real discouraged at my 300 I finnaly found a piston kit (honda) then when it was getting bored to fit, we found cracks in the sleeve, so now its junk untill I get a whole new sleeve fitted for it, but since thats happening I will have it fully ported, and the bottom end done as well, around 800+ dollars now, so its on the backburner untill my 500R is done

[racer525]

well said i dont need to make it into a pile so i will do some looking around for a piston thanks for your time man

[1upfront]

well said i dont need to make it into a pile so i will do some looking around for a piston thanks for your time man

Heres a link to get a wiseco for the 300r kit.
http://cgi.ebay.com/ebaymotors/Honda-ATC250-atc250r-Big-Bore-Cylinder-Piston-Kit_W0QQcmdZViewItemQQcategoryZ34284QQihZ003QQitem Z130168490864
Here's a pic of the difference in deck height between the pistons.
http://i39.photobucket.com/albums/e183/lrdunlap/100_0166.jpg
And here's a link to a good place to get your cylinder decked to accept the wiseco piston.
http://flotek.everything2stroke.com/
My cylinder is currently being decked and ported and I'll be running a wiseco next season 76.44mm.