So I was skimmin' through the pages when I came along some Lone Star A-arms that are long travel. I have a TRX300EX and I wanna get it ready to race. Now as I looked at all the bikes these parts were compatable with I seen "250R/300EX" So I was wondering if the A-arms are the same size. Like if I can't find anything for my 300... I can just buy some long travel 250 arms and they would fit perfectly?

 

Welcome to the forums. [img]i/expressions/face-icon-small-smile.gif[/img]
We put Lonestar 400ex arms on the boys 300ex.

 

wait so... the extended A-arms for the 400EX will work on my 300? And if u know about this, I also want to exten my swingarm about 2" but I can't find one for the 300... so will a 250 or 400 one work?

 

they should [img]i/expressions/face-icon-small-smile.gif[/img] but you can find like, anything.. like go on ebay

 

I can't say on the swingarm. [img]i/expressions/face-icon-small-sad.gif[/img] We didn't have a problem there thus didn't expierement.

 

If you really want the facts, call Lonestar. They are usually quite willing to answer any of your questions, and are the only ones who know for sure what fits which machines. Their number is on the web site, www.lsracing.com, or in any ad in dirtwheels, ATVsport, Quad Magazine, ATV Rider, etc.

 

The swing arms will not swap onto the 300ex.

Keep in mind that stock 400ex A-arms are plus 2' going onto a 300ex. If you buy plus 2 A-arms for a 400 and put them on a 300ex it will be super wide. You can get stock 400ex A-arms on ebay for around $50.