Spark Plugs
What do you guys think of this plug. Thinking of running some spray too.
Brand
FramManufacturer's Part Number306Part Type
Spark PlugsProduct Line
Autolite Copper Core Spark PlugsSummit Racing Part Number
FRM-306 Shorty Spark PlugNoResistorYesManufacturer Heat RangeB7Electrode Core MaterialCopperElectrode Tip MaterialCopperInsulator TypeNon-projectedSpark Plug Thread Size14mmSpark Plug Reach0.375 in.Spark Plug Seat StyleGasketWrench Diameter13/16 in.Ground Strap QuantityOne