Brisk Spark Plug Set of 2 Plugs - Polaris RS1 2018+, RZR1K 15+

Brisk Silver Racing Spark Plugs are the best solution for Polaris RS1 and 15+ RZR XP 1000's high performance and racing engines. Silver Spark Plugs provide many unique and beneficial characteristics, Silver is taking sparkplug technology to a whole new level, here are many reasons why our Brisk Silver Racing Spark Plugs are beneficial for your engines performance. 

• Silver is the best Electric and Heat Conductor - the best material for performance and racing spark plugs
• Superior Ignition Ability Increases Engine Power Lower Required Supplied Ignition Voltage
• Good Resistance to Fouling and Easier Starts
• Designed for Race Engines and Engines with Hard to Ignite Fuels
  
• Best power delivery

We offer them in two different Heat Ranges- stock heat range or one step cooler for those who need it cooler due to tuning/race fuel they are using.

These fit a number of Polaris UTV's, cross reference to MR7F