1992 Johnson/Evinrude EN 2.3 thru 8 outboards Service Manual, Page 55Get this manual
Heli-Coillnserts and Installers
f1l Use these Heli-Coil inserts on all models to repair damaged
threadsThe installation kit consists of drill, tap, and insertion toolsThe 14 mm spark plug inserts are specially made for use in aluminum cylinder headsDo not use substitutes
PIN 391436 391438 391439 391440 391441 391450 391437 391448 391447 391446 391445 391444 391449 391443 391442
Name of Part