Swingarm Length

[Rustytinhorn]

How long is a stock swingarm on an '85 250r?
I have a custom built one that measure 22 1/2" from center of bolt to the center of the axle. So the overall lenght is a couple inches longer.
How long is a good lenght?

[Jason Hall]

A stock 85 250r length Is 19.5". It all depends on what you like when It comes to swingarm length, Everyone likes something different. I think a +2 Is good for MX. I Like my +6 for drag racing.