The dayco xtx drive belt for polaris sportsman 550 efi 4x4 2010-2014 is part of the latest collection from dayco.Features: xtx belts are constructed with specially formulated, high temperature polychloroprene with an aramid fiber reinforcement for increased horsepower capacity and more responsive engine braking during deceleration reliable at well over 12,000 rpms for faster, more consistent throttle response and improved durability xtx belt's breakthrough design features deeper cogs on top and rounded cogs on the bottom for ultimate flexibility, longer belt life and cooler running temperatures compared to leading competitors specifications: color finish: black material: aramid fiber model: power xtx product name: belt product name: drive belt style: replacement units: each to fit: polaris sportsman 550 efi 2010 eps touring all models polaris sportsman 550 efi 2010 eps all models polaris sportsman 550 efi 2010 all models polaris sportsman 550 efi 2011 eps touring all models polaris sportsman 550 efi 2011 eps all models polaris sportsman 550 efi 2011 forest european models polaris sportsman 550 efi 2011 all models polaris sportsman 550 efi 2012 eps forest european models polaris sportsman 550 efi 2012 eps touring all models polaris sportsman 550 efi 2012 eps all models polaris sportsman 550 efi 2012 all models polaris sportsman 550 efi 2013 eps forest european models polaris sportsman 550 efi 2014 eps forest all models polaris sportsman 850 4x4 2010 eps touring all models ...