a arm numbers

[baseballertc14]

wha exactly does it mean if it says +4+1.
and like wold u be able to tell a difference?

 

[tjsdaname]

it means +4 inches wider on each side and +1 inch forward

and yes a huge difference

 

[tjsdaname]

i have a set up on ebay right now....

eBay Motors: +4+1 yamaha blaster A-arms (item 250302257618 end time Oct-07-08 12:20:59 PDT)