K&N - High-Flow OEM Air Filter (KA-1709) Options:KA-1709 NGK Racing Spark Plugs feature

NGK Racing Spark Plugs feature electrode materials and configurations as follows: Electrode materials - Many use precious metals such as platinum or gold/palladium for greater durability and lower voltage requirements

2011 POLARIS Trail Boss 330 2x4

longer life and excellent vibration resistance

2006 KTM 525 EXC 4 Stroke

K&N - High-Flow OEM Air Filter (KA-1709) Options:KA-1709 NGK Racing Spark Plugs featureDesigned to provide increased performance Pleated media provides a large filtration area offering long service intervals Multi Layers of woven cotton gauze media offers excellent filtration Fits directly into OEM Airbox with application specific Sealing Bead to ensure a precise fit Fuel Management modifications are not normally required for increased performance Washable & reusable, pre oiled and ready to ride!