GPM Racing Carbon Fiber Turn Fin Reinforcement Plate for Pro Boat U-34 34" Unlimited Hydro Race Boat RTR (PUH024)

Turn fin reinforcement

Made from 2.5mm carbon fiber, this reinforcement plate is an RC-scale replacement part intended to stiffen the turn fin on Pro Boat Miss Illinois U-34 PRB2072T1 hulls. The plate reduces bending and deformation at the fin mount under normal running loads.

Intended fitment is for the 34-inch Miss Illinois U-34 PRB2072T1 configuration; confirm your model’s fin geometry before installation. The plate mounts at the existing fin attachment point and is designed to use the original hardware pattern for a firmer mounting surface.

Kit contents: 1 pcs turn fin reinforcement plate, 2 pcs stainless steel cap head screws 3×18. Use an appropriate hex driver and apply moderate torque to avoid crushing the carbon fiber material.

Compatible Models

• Pro Boat 34-inch Miss Illinois U-34-PRB-2072T1

Can this plate be used on a modified hull?

If the hull’s fin area has been altered, check the screw spacing and fin profile carefully. The plate is cut for the original PRB2072T1 pattern and may require trimming or not fit at all on modified mounts.

Is the carbon fibre repairable if damaged?

Minor surface damage can be repaired with epoxy, but delamination around screw holes often requires replacement. Regular inspection will spot issues early.

Any recommended installation sequence?

Align the plate to the fin mount, start both screws by hand, then tighten incrementally and evenly to final torque. This helps maintain correct alignment and prevents localized crushing of the carbon. Write Product Review Please sign in your account before you can write any review. Sign In Close

Made to order: GPM Racing parts are shipped to us from GPM’s factory, so please allow around 14 days for dispatch.