4 BladeRight-Hand RotationAluminumEquipped with Flo-Torq Reflex Hub system to eliminate clutch rattle
Bigfoot/Command Thrust 4-stroke outboards
30 hp Mercury and Mariner Bigfoot/Command Thrust (2010 and newer)
Mercury or Mariner 30 hp two-cycle
30 hp through 40 hp Mercury/Mariner SeaPro/Marathon outboards
Mercury or Mariner 30 hp 4-stroke (1994 through 2005)
Mercury or Mariner 40 hp through 60 hp two-cycle
4-stroke (1997 and newer, except Bigfoot/Command Thrust)
Sea Pro/Marathon 50 hp outboards.
Improved performance for mid-range outboards
Delivers 16-25% faster acceleration than three-blade props to get on plane faster
Added cup provides superior holding and acceleration.
High rake blade design for higher speeds.
Uses the Flo-Torq Reflex Hub System to cushion and protect the engine drivetrain from most damage causing impacts.
Flo-Torq Reflex Hub Kit For Mercury or Mariner included. See your owner's manual for the Flo-Torq hub, thrust washers and prop nut part numbers to best fit your engine or drive with this propeller.
The Spitfire provides 16-25% faster acceleration, superior holding with no penalty in top speed vs. a comparable 3 blade aluminum propeller. If engine RPM is appropriate with a 3-blade prop, replace with the same pitch Spitfire propeller.