Premium Four Blade Steel Motorboat Propeller Designed For Big And Small Shaft Rigs On 130 155 170 Engines Built Different To Throw Down Raw Torque And Keep The Ride Smooth As Silk On The Water
✔️ 4 steel blades fit 130 to 170 motors with large or small shafts
This is a four blade steel motorboat propeller meant for serious water play out on lakes and coastal waters. It hooks up to standard mounting patterns on 130, 155, and 170 horsepower outboards to swap out worn units. The steel build handles heavy wake time and extended day trips while keeping your rig pushing forward with zero vibration.
✅ Four steel cut blades deliver extra bite on takeoff and reduce cavitation✅ Compatible with both large and small shaft engine mounts across popular ranges
✅ Marine grade steel handles saltwater splash and daily abuse without bending
✅ Standard hub pattern slides right onto 130 through 170 series outboard models
✅ Single unit packaging keeps costs low and shipping quick to your dock
💡 What does adding a fourth blade actually do to outboard engine performance compared to standard props?
Pumping up the blade count packs more bite, which helps your rig get on plane faster while eating up chop better. Here is how that extra metal changes the way your outfit behaves out past the markers:
- Wider blade faces grab water harder, locking RPMs in the sweet spot so you stop wasting gas on wasted slip
- That extra drag works as a handy trick to cap top speed, saving your transmission from getting cooked on hot days
- Staggered mass cuts down on nasty shudders, letting you run full throttle for hours without feeling beat up
- Tighter gearing ratios send direct push straight to the shaft, making sharp dodges around channel buoys feel dead easy