Hey guys .... time to upgrade the track on my 2013 SBA144" and was wondering what the largest lug I could put on would be and what would be required ( driver changeout , gearing, etc) . Thanks
Largest track on an SBA?
- Thread starter Northern18
- Start date
I know with the stock drivers a 2" was as big as I would go. We put one in a buddies a couple weeks back and the 2" was a nice fit with the stock set-up.
2.5" with RMK 2.86 drivers
I run a 146x2.4" series 5.1 Polaris track
If you currently have the RMK gearing for the 2" track your all set.
I run a 146x2.4" series 5.1 Polaris track
If you currently have the RMK gearing for the 2" track your all set.
Currently have the useless 1.352 track but dont mind spending extra for gearings . Would like a 2.25" track but gotta see what is offered.
2.5 with 2.86 driver like stated above. you could go 3" with 7 tooth 3" pitch driver with chaincase mod and cutting your rails back and adding a anti stab kit. I have a 2.5"x146" challenger extreme with the avid 2.86" center drivers for you drive shaft if you are interested. 100 miles on whole setup.
Would love to but shipping and exchange rate to Ontario Canada would kill me.
N
NewfieBullet1973
Active member
Another good option I did was extend to a 151" x 2" - just did rail extension - no tunnel extension required, no driver changes - mine came with the 144" x 2" track so gearing was fine. Just another option and got all parts on this side of the border from Tracks Canada.
My buddy put the Tracks USA (159 X 2.125" Series 4) extension kit on a few years ago, and it has been excellent. He did add heavier rear springs as that suspension likes to sag with the extra length and a guy over 180lbs. Also, to combat trenching and keep the front end down we moved the front suspension arm to the top hole. Not a great set up on trail, so not recommended for multipurpose use.
I had the 2" Series 4 (144) on my old Assault and it was nite and day better than the 1.352, and you can still trail ride them just add scratchers. Oh and 20/42 gearing is necessary with both tracks...
Cheers
I had the 2" Series 4 (144) on my old Assault and it was nite and day better than the 1.352, and you can still trail ride them just add scratchers. Oh and 20/42 gearing is necessary with both tracks...
Cheers
