Ski-Doo Summit 583 1998 - Ngk Spark Plug; Ngk Spark Plug Numbering System; Reference Chart; Spark Plugs

Section 06 ELECTRICAL
Subsection 03 (SPARK PLUGS)
06-03-1
SPARK PLUGS 0
NGK SPARK PLUG
All Models
NGK SPARK PLUG NUMBERING
SYSTEM
Bombardier uses NGK brand spark plugs on all its
snowmobile models.
The heat range identification system is:
REFERENCE CHART
NGK spark plugs used on Bombardier snowmo-
biles are covered in this manual:
–BR9ES
–BR8ES
Low number hot plug
High number cold plug