500 is about as good as youll get for a nice one
shouldnt be orange honda is red.
jb weld on tank is fine and you can kote the inside or try metal rescue. (used with good luck)
either way get a small filter for fuel line. will save many carb removals.
timing chain not hard depending on skill level. before replacement check your timing marks line up and proper tension on chain
Trikes: All Honda: 84 250r, 85 86 and 87 250sx, 84 and 85 125m, 79 82 84 and 85 110's, 73 us 90 and 77 atc90, 75 atc70
Cycles: Honda: 71 cb100, 78 cb750 coming soon cb750 trike. Yamaha: 67 yds 3 (250cc, 2cyl, 2 stroke), 82 750 SECA
Other toys: Chenoweth VW sandrail dune buggy, old race go kart, racing mower, 76 Arctic Cat Pantera 440 snowmobile
KEEP IT ON ALL 3 OR AT LEAST 2 AT A TIME