AUTOLITE HT2 PLATINUM; REVOLUTION HT; HIGH THREAD SPARK PLUG
|Platinum; Revolution HT; High Thread|
|Revolution HT Spark Plugs are a unique, patented design that results in more durability and greater power from a more comprehensive seal, improved heat transfer and more focused ignition power.
Spark Plug Type Performance Differences
How to Install Autolite Spark Plugs
2 years for Copper; 4 years for Platinum; 5 years for Double Platinum; Limited Lifetime years for Iridium XP; 5 years for Professional Series Wire Sets
200 in stock