I have a ocean pro 650 head for my OG SJ. Looking for the correct plugs? HELP!
Ocean Pro 650 Spark Plugs?
- Thread starter okoutlaw83
- Start date
- Location
- Canberra, Australia.
They would probably be the "Kawasaki" version of your existing plugs. So, if you're running B8HS that would translate to B8ES.
Heat range shouldn't change, just the thread length. Double-check 'cos I'm doing this all from my (failing) memory
Heat range shouldn't change, just the thread length. Double-check 'cos I'm doing this all from my (failing) memory
Sweet thanks. Hopefully I get confirmation from another user
- Location
- Canberra, Australia.
You don't have the old plugs to refer to? If not, just carefully measure the thread depth and refer to the NGK website for the correct threaded length plugs.
I don't. So do I need to take the head back off the measure the depth? I'm pretty new at this stuff. Just enough to be dangerous..
- Location
- Canberra, Australia.
Having the head off would be nice but I think if you take care you should be right. CAREFULLY measure the thread length in the spark plug holes and make sure it is EXACTLY the same as the thread length on the spark plugs. I would install one plug only and turn the engine over by hand to make doubly sure you don't have a spark plug tip/piston crown interface issue!
Ok thanks!
Ok we just decided to pull the head and double check everything. My compression tester was reading weird. It's faulty..
This head uses standard length SJ plugs
Thanks for the help
This head uses standard length SJ plugs
Thanks for the help