BMP 2018 Billet Head Upgrade Kit for 2015-17 AXYS 800 HO

04-316-UPGRADE-1
In stock
Engine
$400.00
BMP 2018 Billet Head Upgrade Kit for 2015-17 AXYS 800 HO Motors Increased cooling capacity for lower running temps which helps maintain peak power Utilizes the larger updated 2018 Polaris thermostat for even more flow! Low altitude kits gain 4-5 mid-range and peak horsepower High altitude kits gain 8-9 HP...
$400.00
  • BMP 2018 Billet Head Upgrade Kit for 2015-17 AXYS 800 HO Motors
  • Increased cooling capacity for lower running temps which helps maintain peak power
  • Utilizes the larger updated 2018 Polaris thermostat for even more flow!
  • Low altitude kits gain 4-5 mid-range and peak horsepower
  • High altitude kits gain 8-9 HP in the mid-range, and 7-8 peak
  • Need replacement dome o-rings? Find them HERE
  • Includes BMP 2018 AXYS 800 headcover, thermostat, and dual or single outlet thermostat cover (depending on model).
  • Dual Outlet Thermostat Housing PN: 04-316-UPGRADE
  • Single Outlet Thermostat Housing PN: 04-316-UPGRADE-RMK
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