I think it's an Arrow model but I'm not certain. Not sure if the scrub brake is correct but it has tab loc wheels so I suspect it is. In fact it as the 5" Tab Loc rear ring sprocket Azusa Hex Star wheels it was born with still and the forks are straight, missing the kickstand. Also still has the eccentric washers to adjust the chain intact. Has a 1987 maybe 97 HS40 that runs but is missing all the governor linkage and throttle linkage so I'll need a donor for those and a powersport throttle plate to make it suit me, also seems to need a carb although it may be ill adjusted we'll see. I plan to keep this one a while, I wish it was the leading link Mark 4 model but I'm still stoked to have found such a nice little bike for $120. I have a new 60 and 70 tooth sprocket for these wheels as well as another tab loc set of the Hex Stars I'm going to run on my scrub brake Stellar. I love the fact you can see the wheel pattern through the sprocket. I'll probably run an old briggs or a baby Predator with a 70 tooth sprocket and taller tires and ride it around the neighborhood a while. I'll eventually sell it locally as a rider but make it safer for kids first