prop sizes, . propeller sizes, engine specs, engine specifications


To make a complete propeller for your motor/ drive, you will need to buy:

Motor Specs

Manufacturer: Johnson
Year: 2005
Horsepower: 140.0
Cylinders: 4
Type: 4 stroke
Gear Ratio: 2.38:1
Min WOT RPM: 5600
Max WOT RPM: 6200
Spline Count: 15
Drive Type:

******* Note *******
Double check values In Red.

(1) Hub assembly - Part #SB4-M

Suzuki Hub Assembly
MSRP $87.00

(4) Blades in one of the sizes below:

Get Sizing Suggestions:
MSRP $22.50 per blade

propeller size finder

Complete Prop: $177.00

Propulsion Kit: $273.50

Performance Kit: $309.50

Part Number Description Size Opt. Speed Range
( @ WOT )
14.514A-4 Replacement Blade: 14-1/2 x 14, A-4 Style 14-1/2 x 14 x 4 (27 - 31) MPH
14.516A-4 Replacement Blade: 14-1/2 x 16, A-4 Style 14-1/2 x 16 x 4 (30 - 36) MPH
1418A-4 Replacement Blade: 14 x 18, A-4 Style 14 x 18 x 4 (34 - 40) MPH
1420A-4 Replacement Blade: 14 x 20, A-4 Style 14 x 20 x 4 (38 - 44) MPH
1422A-4 Replacement Blade: 14 x 22, A-4 Style 14 x 22 x 4 (42 - 49) MPH
1424A-4 Replacement Blade: 14 x 24, A-4 Style 14 x 24 x 4 (45 - 53) MPH

Note: we also have a limited selection of LEFT-ROTATION propeller blades suitable for twin, counter-rotation applications as well.

Get Left-Rotation Sizing Suggestions:

Part Number Description Size Opt. Speed Range
( @ WOT )
1418A4-LH Replacement Blade: 14 x 18, A-4 Style, Left rotation 14 x 18 x 4 (left-rotation) (34 - 40) MPH
1420A4-LH Replacement Blade: 14 x 20, A-4 Style, Left rotation 14 x 20 x 4 (left-rotation) (38 - 44) MPH
Piranha Propellers • 3681 Sacramento Dr Suite D • San Luis Obispo, CA 93401 • sales@piranha.com • 800-235-7767