Turning Point Express Mach4 - Left Hand - Stainless Steel Propeller - EX1/EX2-1317-4L - 4-Blade - 13.25" x 17 Pitch [31431740] Winterizing | Water Flushing Systems This 1 1/2" d"iameter extension

This 1 1/2" d"iameter extension mast can be used to increase height of an antenna and thus improve effective range

Highest rating in tests worldwide

Flush mount kit with gasket

Sheave can be relocated to allow the control line to feed from below

Turning Point Express Mach4 - Left Hand - Stainless Steel Propeller - EX1/EX2-1317-4L - 4-Blade - 13.25" x 17 Pitch [31431740] Winterizing | Water Flushing Systems This 1 1/2" d"iameter extensionExpress Mach4 Left Hand Stainless Steel Propeller EX1 EX2 1317 4L 4 Blade 13. 25" x 17 Pitch The Prop that put the four in Perfourmance! Turning Points Four Blade revolutionized the propeller market when it was introduced. No one had ever produced a state of the art Swept Cleaver design for 40 150hp applications. These props re wrote the rules, proving that you can run a four blade that has unprecedented hole shot, handling, and rough water stability