PowerTech OSS4 Propeller 90-300 HP Mercury
PowerTech OSS4 Stainless Steel Propellers fits 90-300 HP Mercury Outboards Alpha/Bravo 1 Stern-drives.
OSS 4-Blade Powertech Propellers Diameter varies (15.00-14.50 inches) with pitch, available in right hand rotation & every inch of pitch from 15-23. It has a polished finish, with excellent grip, hole shot and motor elevation capability for coastal shallows and flats boat application. An excellent stern lifting prop for I/Os, great for water skiing, wakeboarding & tubing with the Premium PowerTech Cushion Lok Hub design.
The Powertech Cushion Lok hub system provides smoother and quieter shift engagement and is far less prone to failure than standard rubber hubs. They are field replaceable for quick repairs or interchangeable between different motor manufactures.
The OSS is an OEM equivalent to the OMC SST and Volvo Penta SX Propellers.
CLM200 Cushion Lok Hub Included
15 Tooth Spline
4.75" Gearcase
High Polish Finish
90-115 HP Command Thrust 2014 & Newer
135 HP 1987 & Newer
150 HP 1978 & Newer
175 HP 1978 & Newer
200 HP 1978 & Newer
220 HP1987-1988
225 HP 1980 & Newer
225 HP (Sea Pro/Marathon) All Years
250 HP 1994 & Newer
275 HP 1990-1994
300 HP 1999 & Newer
Mercruiser Alpha & Bravo 1 Sterndrives
USE F-Class 19 Spline Propellers for fitments below:
Pro XS 175 V6
Pro XS 200 V8
Pro XS 225 V8
Pro XS 250 V8
Pro XS 300 V8
Verado 250 V8
Verado 300 V8
Mercury Bravo 1 XR Sterndrive
NOTE: If you are not satisfied with your purchase within the first 30 days, we will exchange your propeller for a different pitch for a nominal fee.