Evinrude Johnson 18hp 306210 0306210 Baffle Plate Power Head Outboard 1961 Harmonic Balancer OMC 314438 - Could be

OMC 314438 - Could be used to make this

0L 4cyl / 165hp 6cyl  Inline engines where the switch was mounted to the transom plate and not a separate plate with a reverse lock

check your diagram)

3L 262cid - Models WITHOUT Power steering

Evinrude Johnson 18hp 306210 0306210 Baffle Plate Power Head Outboard 1961 Harmonic Balancer OMC 314438 - Could beThis is off a 1961 Evinrude 18Hp Fastwin Outboard Model 5602R (serial# 03666) 2 Two Cylinder Cyl. 2 stroke Boat Motor. Item Condition and Notes: Good Condition Please Inspect Pictures for condition Freshwater Part Part #'s Included Baffle Plate: 306210 0306210 Yours should look like this one. Please ask if you are unsure if this part will work for you. Please send model and serial number. You will receive what is in the pictures. Please inspect