You can find the VIN on the stearing stem
62 hp @7000 rpm
The owners manual for the KZ650 1977- 1983 reads as follows "- Spark plug Type .......... NGK B7ES, ND W22ES-U Gap ........... 0.028-0.031 in (0.7-0.8 mm)"
The size of the rear tire for a 1978 KZ650 is "M 130/80 - 18".
To set the points gap on a 1977 KZ650, first, remove the left side cover to access the points. Use a feeler gauge to measure the gap while rotating the engine to align the points at their widest opening. The gap should be set to approximately 0.014 inches (0.35 mm). Once adjusted, tighten the points screws and recheck the gap to ensure it remains correct.
Ccu147z167100
It' a 1977
Vin Hamilton was born on February 26, 1977, in Dawsonville, Georgia, USA.
the size of chain on the 1981 kz650 is a 530 or 630 chain. that is a pretty good chain in my opinion because it is very strong and it is pretty thick.
It' a 1977
www.suddco.com
3.65LTRS
usually, the 3rd number of the vin correspond to the year of the vw. In this case, it would be 1977.