The diameter of your prop can vary by up to 1/2" with no discernable change in performance.
See full version: 24; Pitch Yamaha Outboard Boat Propellers 250 HP 2002 & Newer F, 4-Stroke
The diameter of your prop can vary by up to 1/2" with no discernable change in performance.
Caution: Before increasing the diameter of your prop, make sure there will be enough clearance between the blades and cavitation plate or anode on your engine.
We tell you everything you need to know about props from cupping to ventilation. [links]
Pitch is always the last number listed.
3 - Number of Blades (occasionally displayed)
We tell you everything you need to know about props from cupping to ventilation. [links]
Key Specifications/Special Features:
Used Yamaha 250HP 4 Stroke Outboard Motor Engine
Type: Outboard Motor
Year: Current
Series: Four Stroke
HP: 9.9HP 15HP 20HP 25HP 30HP 40HP 50HP 60HP 70HP 75HP 90HP 115HP 150HP 175HP 200HP 225HP 250HP 300HP 350HP
Steering: Remote
Starting System: Electric
Shaft Length: 25 in.
Weight: lbs
Power Trim and Tilt: Yes
Andrew Monota – June 11, 2020 here
YAMAHA 250 HP 4 STROKE OUTBOARD
Most outboard & stern drive engines vent exhaust thru the prop hub.
A Pin Drive prop application has no splines. The prop is secured to a smooth prop shaft with a pin through the shaft. here
Prop splines are the little teeth you see on your prop shaft and inside the prop hub.