Author Topic: '83 Nighthawk 550  (Read 768 times)

0 Members and 1 Guest are viewing this topic.

Offline trebot

  • Full Member
  • *
  • Posts: 24
  • Like anything New as long as it's Old
'83 Nighthawk 550
« on: October 05, 2017, 06:05:53 AM »
Is this motor a CB 550 Four as in 70's 550's ?  Have only seen this bike online, not in person.

Offline DaveBarbier

  • Really Old Timer ...
  • *******
  • Posts: 5,616
Re: '83 Nighthawk 550
« Reply #1 on: October 05, 2017, 06:16:13 AM »
Nope. DOHC.


Sent from my iPhone using Tapatalk

Offline Bankerdanny

  • Eventually I will be old enough in reality to be
  • Really Old Timer ...
  • *******
  • Posts: 7,623
  • Endeavor to persevere
Re: '83 Nighthawk 550
« Reply #2 on: October 05, 2017, 11:05:59 AM »
'82 was the last year of the SOHC/4 Nighthawks, and it was a 650 not a 550. The SOHC/4 version never came in the 550 size.
"The problem with quotes on the Internet is that you never know if they're true" - Abraham Lincoln

Current: '76 CB750F. Previous:  '75 CB550F, 2007 Yamaha Vino 125 Scooter, '75 Harley FXE Superglide, '77 GL1000, '77 CB550k, '68 Suzuki K10 80, '68 Yamaha YR2, '69 BMW R69S, '71 Honda SL175, '02 Royal Enfield Bullet 500, '89 Yamaha FJ1200

Offline trebot

  • Full Member
  • *
  • Posts: 24
  • Like anything New as long as it's Old
Re: '83 Nighthawk 550
« Reply #3 on: October 05, 2017, 03:05:12 PM »
Is the dohc motor something to stay away from?

Offline TwoTired

  • Really Old Timer ...
  • *******
  • Posts: 21,802
Re: '83 Nighthawk 550
« Reply #4 on: October 05, 2017, 03:34:12 PM »
Is the dohc motor something to stay away from?

If you need any parts for it, yes.
Lloyd... (SOHC4 #11 Original Mail List)
72 500, 74 550, 75 550K, 75 550F, 76 550F, 77 550F X2, 78 550K, 77 750F X2, 78 750F, 79CX500, 85 700SC, GL1100

Those that learn from history are doomed to repeat it by those that don't learn from history.