Spark Plug Autolite Fits Case S SC SC-3 SC-4 SI SO Tractors

Quality Aftermarket Spark Plug (Autolite)

Fits Case S, SC, SC-3, SC-4, SI, (SO Plug gap .025"") Tractors

Specifications M14-1.25 thread

3/8"" Thread reach

13/16"" hex

0.030"" preset gap

Medium hot

Standard tip / non resistor
Priced and Sold individually