ATV Connection Magazine

gearing lt 80

(Click here to view the original thread with full colors/images)




Pages: 1


Posted by: LT80

For that long of a track, and with a stock motor, you will need to gear up. Somewhere around 14-15-16 front sprockets.
A reed may help slightly.
You may consider shaving the head .030 and removing 2 of the 6 front clutch rollers. This will bump up the compression and allow the clutch to have a slightly higher stall speed.
Study up before you waste alot of $$$ for bolt on things that don't help.

Posted by: 2manytoys

What is the stock gearing?

Posted by: 2manytoys

Ok so its an newer lt 80 because the older ones came with 12/26 and the newer ones have 10/22. Now you have 13/27. Here is the gear ratios witht he different gear set ups.

13/27= 2:07
12/26=2:16
10/22=2:20
The 13/27 will give you the best top end and the 10/22 will give the best low end.

Posted by: 2manytoys

The 13/27 will give you more speed but you will lose bottom end. The power reed will help.

Posted by: allstardj

just got a 13 front and 27 rear new chain and chain tensioner what will this do to low end for starts

Posted by: allstardj

front 10 rear 22 but not positive on the rear

Posted by: allstardj

thanks for help it is a 2005 lt 80 was looking for some more mid range power for corner speed also am having a power reed put in will this help

Posted by: allstardj

what gear set up do you think would be the best tack is 1.3 miles with 2 long straights and the rest are normal straichts with jumps and turns