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1/8 Scale Cowlings

Gas Scale Hulls


Hello r/c unlimited hydroplane builders & racers!    

If you would like to order a RCBoatCompany T-Shirt Click here for the link 

I'm currently remolding the 1/8 scale T-6 hull kit part# SG121H

I'll let you know soon as it becomes available.

This hull kit will now be a VIP vacuum infusion process. 


Custom aluminum stabilizer bracket kit is out of stock.

They are currently be made.

I will let you know soon as they are available on this page.

Now available:

Gas scale hull kit part# SG7701H-GS U-1 Atlas Van Lines
Gas scale hull kit part# SG7704H-GS U-4 Charlie's Girl
*Both hull kits are vacuum infusion process (VIP)*

*The Vacuum Infusion Process (VIP) is a technique that uses vacuum pressure
to drive resin into a laminate. Materials are laid dry into the mold and vacuum
is applied before resin is introduced. Once a complete vacuum is achieved,
resin is literally sucked into the laminate via carefully placed tubing.

This process creates hull kits that are lighter and stronger hydro's.
They come with a clear coat finish and standard carbon fiber hull.

I will continue to offer this process on future hull kits and parts.  

New updates will be posted on the website as they are completed.

Thanks for supporting a small business!


Gas Scale part# SG500H-GS Hull Kit ~ Video of the first run!!


Captain Perry - Randy - Jack - Pickles - Steve
The race crew test day. Gas Scales
1983 U-40 Miss Houston & 1960 U-79-2 Nitrogen Too

ABOUT RC Boat Company

Steve Gualtieri has been racing R/C boats since the early 90's.

In 2007 he acquired 1/8 scale unlimited hydroplane molds from the legendary Bill Fritz  

and has gone on to add many new hull kits and parts.

Today’s hulls are epoxy fiberglass with built-in flotation and optional carbon fiber reinforcements.

In 2019 he began offering the Vacuum Infusion Process (VIP), which results in high quality,

strong, durable and lightweight hydro's.

Most of the 1/6.667 scale hydro's — aka gas scale — are now built using this vacuum infusion process.

He will continue adding new hull kits  & parts at the highest quality possible.

Thank you for supporting a local small business.

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