Ph: 403-547-6691

HEMI Technical Info

Spark Plug Repair

Replacing the area of the original Spark Plug hole  -- gives the same heat transfer conditions as original,
and can be replaced or helicoiled at track.


drill out stripped hole, tap, machine step.

Make insert to fit new hole

Insert and snap off at top of plug

drill and tap for spark plug.    Then a little cleanup with die grinder
pin ( or use small set screw ) to lock in place.