Turning Point Express Mach4 - Left Hand - Stainless Steel Propeller - EX-1421-4L - 4-Blade - 14" x 21 Pitch [31502141] Paddlesports | Navigation Lights Fastener: 1/4" - 20

Fastener: 1/4" - 20

Superior to the competition

Box Dimensions: 4"H x 4"W x 11"L WT: 13

2-1/2" Streamlined Shaft Anode - Aluminum

Turning Point Express Mach4 - Left Hand - Stainless Steel Propeller - EX-1421-4L - 4-Blade - 14" x 21 Pitch [31502141] Paddlesports | Navigation Lights Fastener: 1/4" - 20Express Mach4 Left Hand Stainless Steel Propeller EX 1421 4L 4 Blade 14" x 21 Pitch The Prop that put the "four" in Perfourmance! Turning Point's Four Blade revolutionized the propeller market when it was introduced. No one had ever produced a propeller with two different blade shapes (they call it Dual Geometry) for 90 300+hp applications. This prop is uniquely engineered with two blade geometries: (diagram label 2)two blades utilize the Hustler high