No. The 84 is an air cooled engine, the 85 is liquid cooled. The 2 years are very different.
Thanks man
Plus the 81-84 engines have right side drive where the 85-later engines are left side....
Trikes:
'85 ATC 350R
'85 ATC 250R
'86 ATC 350X
'85 ATC 350X
'84 ATC 200ES Big Red
'84 ATC 125M
'85 ATC 110
'85 ATC 70/110
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