ran across an 85 350x today...seems stock,sounds good,brakes, chain, sprockets good,back fenders cracked....anybody have a ball park idea as to top end speed on this bike? also a $$ value??Thanks

Strictly a guess, but I would say 55-60 mph?
I had the chance a couple of years back for an 85 for 900.00 and I wish I would've picked it up. It was in pretty good shape and gone in no time. I'd probably give around $1200.00 for it.

I have an 85 350X right now , It is all stock except the 5 inche wheel spacers . It takes my buddies dirt bike 75MPH to ease by me on pavement .But remember dont ride on pavement(highway) . The one I have right now , I just bought 2 monthes ago and paid $800.00 for it . All plastic in good shape . Id say not more than $1000.00 Itll cost you $150.00 for new plastic . The price may also vary depending on your location .

I have a 86 350X and had it clocked at 74 mph with a truck on pavement. It was all stock(tires gearing etc.). I had to put the motor in my TRX 250X chasis(around 55-60 mph now cause the frame is heavier). I just bought a 85 350X chasis and basket case motor for $150 Canadian(around $100 American). I intend to rebuild the motor and put it in my 86 frame(Need the front forks off the 85, thats why I bought it). I love my TRX 350X, but you just can't beat the fun of the ATC 350X.... Have Fun!!!