{"product_id":"bikeman-performance-billet-head-kit-high-altitude-matryx-9r-polaris-04-318-h-900","title":"Bikeman Performance Billet Head Kit - High Altitude - Matryx 9R - Polaris  -  04-318-H-900","description":"Bikeman Performance Billet Head Kit - High Altitude - Matryx 9R - Polaris  -  04-318-H-900\u003cp\u003e\u003cbr\u003eIncrease cooling capacity for lower running temps which helps maintain peak power. High altitude kit gains 8-9 horsepower in the mid-range and 7-8 peak. Works in the 6000 - 9000 foot altitude range. Tune is required for the R9.. 91 pump gas is required.. BPR9ES NGK spark plug is recommended by Bikeman Performance..\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Bikeman Performance","offers":[{"title":"Default Title","offer_id":53195656921397,"sku":"FGZT_04-318-H-900","price":594.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4697\/0933\/files\/09300244_0.png?v=1784677707","url":"https:\/\/ad-discountpowersports.com\/products\/bikeman-performance-billet-head-kit-high-altitude-matryx-9r-polaris-04-318-h-900","provider":"A\u0026D Discount Performance","version":"1.0","type":"link"}