Attribute16: 5/8 in.

Products with this attribute (3 total)

Denso Products FXU22HR11 Denso Iridium Long Life Spark Plugs | Summit Racing

Denso Products SKJ20DR-M11S Denso Iridium Long Life Spark Plugs | Summit Racing

NGK Spark Plugs CPR6EA-9S NGK Standard Series Spark Plugs | Summit Racing