VFRBert
Differences between 86-87 and 88-89 model are:
17 inch rims, 41 mm front fork against 37 mm, 297 mm rotors against 279 mm, 36 mm carbs against 34 mm, 3 part fairing against 2 part. Improved ingnition system, fuell gauge and clock added. More power at midrange.Exhaust system redesighned, the spaghetti system of the first model was replaced by a ughly collector, wich has a tendency to rust away.
The first model was delivered with round and square gauges, depending on the market they werd sold. Personally i am happy with my round gauges.
Both Models where sold with or without grabrail.
Thanks VFRBert a very comprehensive list. There is no TRAC markings on the larger suspension, was the anti-dive removed or is that those workings are on the fork behind the axle?
From looking at photos on the net, also seems the rear pillon peg holder was changed. There is also a fold out bungee cord hook behind each one.
New Zealand got both the round and the square dials. Personally I like the round ones and probably easier to read, these square ones are not easy to read on the fly. The numbers are very small. The fuel gauge is pretty accurate, when it reads empty you go onto reserve. The clock would be handy too, if I set it properly.
The three piece fairing is longer and little of the engine is apparent.
The right middle fairing is fibreglass so must be a replacement after a crash. They have done quite a good job from the outside but you can see the matting when looking in.
Somewhere in that motor must be some bigger valves fed by bigger carbs. A feature I like is the adjustable screen. Though when I park it, I drop the screen as it looks better lower.
I could not see a collector box but maybe that has been replaced, just a whole lot of pipes in there.