Polaris RZR Pro R Replacement Spark Plugs - Set of 4 model_GTX 300 once you put on a

once you put on a pair of these socks

Premium: 4 piece total

Unleash substantial power that the factory has de-tuned out of your Commander 1000R

Shipped ready for mounting on the RZR frame

The 304 Stainless

Polaris RZR Pro R Replacement Spark Plugs - Set of 4 model_GTX 300 once you put on aEVP has sourced and tested a very high quality, direct replacement spark plug for the Polaris RZR Pro R. The Brisk Silver Racing Spark Plugs have a smaller diameter silver core and conventional open spark hook type earth electrode give an outstanding performance in igniting high octane fuel mixture associated with alternative fuels like E85 blend. Silver metal is the single best material for a spark plugs core electrode, as it can dissipate heat fast,