View the instructions HERE

High-friction steel rotors

All Models: It's highly recommended to pre-mix your fuel at 100:1 when possible

High quality gasket kit that exceeds OEM specs

Total Adaptability: The perfect

Ported Head Kit / xp1000 - SKU: 10-AX-301 Category_Default Category/SXS/Polaris RZR/Ranger 900 '13-Up View the instructions HEREAre you looking to get the most out of your RZR 1000? Our BMP kit has been proven to produce actual results that make big horsepower. The stock 1000 platform is okay but they left so much airflow on the table. We start off by changing out the small exhaust valves with larger ones then porting your head to our proven specs. Next we add our BMP high performance camshafts which have higher lift and a great profile to produce more all around horsepower