spark plug for 1977 evinrude 70hp

pacmaann2 · #1 June 14th, 2009, 03:50 PM

hi can anyone tell me what the proper spark plugs and gap are for a 1977 envinrude 70hp is and if you can find them at autozone/advanced

Homedad · #2 June 14th, 2009, 08:25 PM

The shop manual says champion spark plugs L77J4 is the plug number and the gap should be 0.040 hope this helps.

billy4hp · #3 June 14th, 2009, 11:59 PM

Quote:

Originally Posted by pacmaann2

hi can anyone tell me what the proper spark plugs and gap are for a 1977 envinrude 70hp is and if you can find them at autozone/advanced

Champion L77J4, .040, I have better luck getting them at NAPA....