135+ HP Outboards and Alpha or Bravo One Sterndrives
3 Blade Prop
PVS (Performance Vent System)
Includes Flo-Torq II 835257K6 Hub Kit
For Optimax Pro XS engines with 1-1/4" shafts require a different hub kit 840389K06
If you are serious about speed, take a look at the Tempest Plus. Designed for large heavy bass boats, walleye boats and sport/bay boats with big V-6 outboard power, the Tempest Plus 3-blade stainless steel propeller can take you to the next level fast. Aggressive blade geometry for amazing lift. Large (14 5/8") diameter for high motor height installations.
For use with non-Mercury application see Flo-Torq II reference chart.