22 tooth top cat gear w/oil weep holes does anyone have P/N

[snowbeast]

Hi everyone,when i got my 17 new sidewinder i replaced with top 22 cat gear back than,but i have not yet broke in to the chaincase to check and or change out to newer one with predrilled weep holes,and i cant find any info on that gear part number,can anyone help with the gear. Thanks.

 

[eightpilot]

Cat # 1702-491 with holes....

 

[snowbeast]

Cat # 1702-491 with holes....

Thanks pilot.I did find that same gear at hurricanes site,for $36.00 and no holes.

 

[Big_Phil]

I think the holes actually shorten the life of the bushing.

 

[eightpilot]

The oil holes are the updated part. So who knows.

 

[snowbeast]

I think the holes actually shorten the life of the bushing.

I suppose it could be possible,i wont know for sure till we break into it,will let all know.

 

[yamamarc]

I ran one season with no holes and bushing lasted 3000km
Then I ran one with holes and it only lasted 3000km
I am trying a different bushing that guys i know are having luck with!! Hopefully this one lasts me a full season....lol

 

[NYTurbo]

Holes, no holes doesn't seem to matter much same bushing same material on stock gears.