All drives
STP-300 SXR
Designed for best efficiency on Pleasure boats, high-performance powerboats and raceboats!
Horizontal propshaft!
Hydrodynamic optimized propshaft housing!
Z19 splined prop shaft!
Nearly all standard Z-Drive propellers applicable!
No power-robbing beveled gears!

Those are the main features of the 300SXR!
Technical Data
Drive designation STP-300SXR
Length, mm 1050
Width, mm 500
Weight, kg (lb) 98 (215)
Propeller-diameter maximum, (in.) 16,5
Torque maximum, (lbft) According to application, up to 950 (1300Nm)
Rotation speed maximum, rpm 6000
Rotation direction RH / LH
Material Aluminium
Material Propellershaft Stainless steel CSM-21
Propshaft spline z19
Trimangle 27
Steering angle right / left each 25
Steering system Fully hydraulic (power-steering supported)
Trim system Electro hydraulic
Freshwater inlet Integrated
Exhaust Extern
Colour Black