GRP (Fibreglass) Thruster Tunnel Ø125mm – Length 2500mm

The Max Power GRP thruster tunnel Ø125x4mm 2500mm length is designed for installations where maximum tunnel length is required for custom hull structures, large bows, or specific thruster engineering projects.

Constructed using fully isophthalic resin and finished with a pre-gel coated internal surface, this tunnel provides a smooth flow path and long-term resistance against marine conditions. The manufacturing process includes a protective matt layer applied before filament winding, enabling safe cutting, trimming and drilling without damaging the internal gel coat.

Key Features

• Extra-long GRP tunnel for professional installations

• Ø125mm diameter, strong 5mm wall thickness

• Pre-gel coated internal finish

• Safe cutting & drilling for custom fitting

• Original Max Power component

Specifications