Sleipner Overview Categories: All Thruster Packages Sail Bow Thruster Sail Stern Thruster Power Bow Thruster Power Stern Thruster AC Thrusters DC Thrusters E Series SE Series SE IP Series SR Series SX Series SEP PRO Series SEP IP Pro Series SRP Pro Series SXP Pro Series Hydraulic Thrusters SH Series SRH Series Electrical Components Control Panels Remote Control Kits Cables & Looms Battery Switch, AMS & Fuses Motors Spares Anodes Couplings, Shearpins & Gaskets Gearlegs & Mount Brackets Propellers Relays, Interfaces & Temp Senors Solenoids Brushes Tunnels and Flanges SX Extension Blocks Bow Thruster Tunnels Stern Tunnels Stern Thruster Cowls Mould Flanges Upgrade Kits Propeller Upgrades Pro Upgrades - Variable Speed IPC Upgrades Stern Thruster Cowls Cowls for 125mm stern tunnel £169.77 Cowls for 185mm stern tunnel £460.81 Cowls for 185mm stern tunnel £224.73 Cowls for 215mm stern tunnel £263.55 Cowls for 250mm stern tunnel £546.48 Cowls for 300mm stern tunnel £514.89 Cowls for 386mm stern tunnel £1,333.90 Cowls for 185mm for SX80/100 £224.73 Grids and Fasteners for SX140 £103.84 Cowls and Fasteners for SX140 £122.09