Your search for "new stainless propeller 16 x 21 rh" revealed the following:
Hustler Propeller 13.25 x 17, 3-Blade Aluminum, RH Rotation
$ 146.24Mfr # 21431711. Hustler (Registered Trademark) Aluminum 3 Blade Props for 40-150hp Engines with 4.25 in. Gearcases. Boasting the same...
Solas 9501-155-11DC Rubex 3 Plus 3-Blade Double-Cupped Propeller-RH 15.5" Diameter x 11" Pitch
$ 108.44Mfr # 9501-155-11DC. Exclusive squeeze cast process •Stronger blades with better performance •Outstanding acceleration and top speed •15.5" Diameter, 11"...
Solas 8811-148-17 Amita 3 Aluminum 3-Blade Propeller - RH, 14.8" Diameter x 17" Pitch x 17-Spline
$ 161.24Mfr # 8811-148-17. Exclusive squeeze cast process •Stronger blades with better performance •Outstanding acceleration and top speed •14.8" Diameter, 17"...
Solas 5013-087-07 Amita 4 High-Thrust 4-Blade Propeller-RH 8.7" Diameter x 7" Pitch x 12-Spline
$ 103.36Mfr # 5013-087-07. Stronger blades with better performance •Excellent forward and reverse thrust •Ideal for kicker engines and heavy loads...
Rubex Interchangeable Hub 3-Blade Propeller, RH, 14.8in x 17in Pitch
$ 131.24Mfr # 9511-148-17. Large diameter & blade area for big boats. Great high speed and midrange performance. Excellent fuel economy...
Solas 9501-148-17DC Rubex 3 Plus 3-Blade Double-Cupped Propeller-RH 14.8" Diameter x 17" Pitch
$ 141.24Mfr # 9501-148-17DC. Exclusive squeeze cast process •Stronger blades with better performance •Outstanding acceleration and top speed •14.8" Diameter, 17"...
Express EX-1419-4 Stainless Steel Right-Hand Propeller-14 x 19-4-Blade
$ 472.49Mfr # 31501931. Turning Point Express EX-1419-4 Stainless Steel Right-Hand Propeller - 14 x 19 - 4-Blade
Express Mach3 OS Right Hand SS Propeller-OS-1617-15.6" x 17"-3-Blade
$ 602.49Mfr # 31511710. Turning Point Express Mach3 OS Right Hand Stainless Steel Propeller - OS-1617 - 15.6" x 17" -...