This is what I have: A 1982 XR 500 modified frame, partial streamline, fuel class bike. APS-AF #5350. I run gas in it, the fuel designation is for convenience of fill-ups. The engine is 100% stock, the carb slightly oversize with a straight pipe exhaust. The fork tubes are lowered and the rear is rigid. It has a 75” wheelbase, rake 5 ¾” to 7 depending on where you set the tubes in the triple tree. Personal best speed is 106.8 mph.
What I'm looking to build. A BUB legal sidecar mounted on the left for kick arm clearance. Not sure about the outrigger size-type of wheel yet, depends on what I can scrounge, but as a hack dedicated to straight line salt racing, it looks like 0 toe-in and 0 lean (depending on outrigger wheel weight, the rule of thumb I saw is 20%) And spaced for the required 32" minimum track. I'm looking at mounting it a little forward, near halfway to be close to the center of gravity. I only need to turn on and off the track. To fit the bike on the trailer I think it will need to be a bolt-on rig. I'm building it with the intent of having a monkey and an appropriately sized fairing for her. But will also be prepared to run with weights (132 lbs).