Spark Plug Service Tools

High-impact red plastic case contains 4 sets of accurate, retractable 'go' & 'no-go' wire gauges: 2 sets .015-.019 (.016 Nom.) 2 sets .018-.022 (.019 Nom.) 3.5"Long, Wt. 1.25 oz.

Spark plugs require a non-standard 7/8 inch hex socket with a deep well and often times a thin-wall. The CruzTools Aviation Spark Plug Socket is designed specifically to meet these needs with a combo hex and 3/8 inch drive.

Designed for use on all massive electrode spark plugs • Eliminates guessing of plug gap

20200 Spark Plug Thread Cleaner Tool.    For cleaning aircraft engine spark plug holes.   It is double ended for both 14mm and 18mm plug holes.  A neoprene band on the hex drive keeps the tool secure in any 13/16" deep...

Sturdy steel spark plug tray holds up to 12 aviation spark plugs. Speeds handling of used or new plugs. Holes numbered to correspond with engine cylinders. Protects against shielding barrel contamination. Rubber, non-slip pads. Shipping Weight 2 Lbs.