Stern Gear Manufacture

Clements Engineering manufacture all the equipment necessary for a complete stern package.


We design and manufacture 3, 4, 5 & 6 blade propellers up to 60” (1500mm) for a variety of vessels 


Propeller Shafts

All propeller shafts are available in various diameters to suit requirements



Shaft Couplings

All shaft couplings are available as steel half-coupling, tapered and parallel couplings custom machined. 


Rudder Tubes

Rudder Tubes are available for all types of rudder assemblies. 


Rudder Assemblies

Rudders are available in various materials and sizes for all types of rudder. 


Propeller Shaft Support Brackets

Glass-in, Palm and V Type brackets in many different materials can be obtained from Clements. 


Propeller Shaft Seals

Either conventional water lubricated on grease fed packed shaft seals are available including self-aligning dripless shaft seals.  


Stern Tube Assemblies

Available from 20mm – 150mm in various materials.  



Cutless bearing and flexible couplings are available to complete your stern gear kit.  



Client Testimonial

"The new pair of propellers supplied by Clements Marine have improved our pilot boat's performance. The top speed is increased, there is an improvement in the boats turning and handling - it seems like a new boat."

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Clements Engineering Ltd
Unit 120, The Industrial Park, Little Staughton, Bedford, MK44 2BN
Registered in England and Wales No. 1588949

©2016 Clements Engineering (St Neots) Ltd. All rights reserved