First 5000 frame numbers considered 1972 model(worth more money)
raised section where engine number is stamped is shorter than later model
28mm carbs
17mm drain in bottom of float bowl
Single disc
Black engine
Speedometer in MPH
Mufflers have no stampings on them
Chain oil tank under left hand sidecover
First 5000 frame numbers considered 1972 model(worth more money)
raised section where engine number is stamped is shorter than later model
28mm carbs
17mm drain in bottom of float bowl
Single disc
Black engine
Speedometer in MPH
Mufflers have no stampings on them
Chain oil tank under left hand sidecover
28mm carbs
Single disc
Silver engine
Lines on tail piece go straight back
Speedometer in MPH or KM/H
Chain oil tank under left hand sidecover
28mm carbs
Single disc
Silver engine
KM/H Speedo
Brake light in tachometer
Lines on tail piece curve upwards
No oil tank
Twin disc
Silver engine
No reflectors on forks
No reflectors on rear shocks
New Frame (thicker tubing),
Tailpiece-Ducktail different shape
New fuel tank(seam on outside of tank) ,speedo & tacho, seat
New seat lock type ,sidecovers
Square tailight
New airbox and instrument panel

