Stern Drives

Painted drive on boat

Infinite adjustments  between X-dimension & Prop Angle A FIRST!

4” TRUE Vertical Trim (X-Dimension)

5 degree, plus or minus, Angle of Attack of Prop Shaft Trim Capability.

Proper Steering over Arneson.    Prop shaft swings TRULY Horizontal through all steering angles!

No Steering Loss when Vertically Trimmed because the Skeg Stays in the Water Instead of Rocking Back and Out of the Water as per a #6!

Arneson #8 size U-Joint Assemblies.1500 Ft. Lb. Torque Capacity.  50% stronger than a #6

Much higher horsepower to the prop by eliminating all bevel gearing (3 sets in the #6).

Much Lower Maintenance than a #6 again, due to the elimination of the timed, bevel gearing!

Mercury #6 Transom Profile and Location.

Uses #6 Tie Bar Mount, but is higher than a #6.

2” Push/Pull Steering Cylinders with more leverage than a #6.

2 ½” diameter Trim Vertical and Pitch Trim Angle Cylinders, larger than a #6.

Marine Grade Reinforced Bushings all with Bronze Scrapers

All Stainless Components are Heat Treated 17-4 Alloy.

Skeg/Prop Housing CNC Machined from A Solid Block of Aluminum to Insure Perfect Skeg to Prop Alignment!  No Welding, Cutting or Re-Machining as per a #6!

350 Lbs!   A #6 weighs 520 Lbs!  Drive is 7” longer than a #6.

12 ½” Drop, Quick Change Inboard Gearbox available in .8 over to 2.2 under, in 3% increments.  All shelved gearing.

SAS Treated Aluminum Components Much More Corrosive Resistant and Tougher than Powder Coating!

Available in Black, Silver etc. Colors.

Supplied with Hydraulic Manifold Sealing Ring and  Back-Up Plates.

Prop shaft uses “Mercury # 6”style propellers.