Here's a short video of our SG121H 1/8 scale hydroplane epoxy
fiberglass hull kit.
Accu-Tech RC Hardware has designed a
hardware kit especially for our kit# SG121H
1/8 scale unlimited rc racing hydroplane.
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Here's a list of recommended parts for the #SG121H
hull kit available from Accu-Tech RC Hardware;
Short Rudder Assembly (#SRS-100)
Hydro Turn Fin Assembly (#HTFARC-100)
Authentic Scale Strut Assembly (#ASSA-100)
Engine Mount  (#MMRCS-100)
Exhaust Header (#EH-100)
Pipe Mount (#SPM-100)
1/4" Step-down Shaft (SDS-100)
1/4" Shaft Bushing (#4SB)
3/16" Drive Dog (# 316DD-100)
3/16" Prop Nut (#316PN-100)
SG121H Price List:
Basic Hull Kit  ......................................................... $555.00
Add Partial Carbon Fiber
(top and bottom of sponsons,
turn fin, bottom strut area and transom)
......................... $55.00
Add All-Carbon Fiber Hull
(hull, wings, cowl and canard)... $175.00
Add Two Built-in Fuel Compartments ........................ $65.00
Add Salt Water Snorkel .......................................... $40.00
Note: Shipping is not included
Photos shown with partial carbon fiber option.
RC Boat Company part #SG121H
The basic kit includes:
--1/8 scale epoxy fiberglass hull
--epoxy fiberglass cowling
--enclosed engine well
--flotation installed (reinforces the deck and bottom of hull)
--1/4" aluminum plate installed (for mounting turn fin bracket)
--1/8" aluminum plate installed (for mounting front canard)
--two uprights (4 parts) horizontal wing (2 parts)
--one canard (2 parts) and mounting brackets
--ram wings (4 parts)
--turbine tray
--lexan canopy and lexan driver
--black epoxy cockpit tray
Hull Measurements:
Length 45 "         Width 23-1/8"    Tunnel 11-1/8"
A.P.L.  26-1/2"     Depth  3-1/2"     Picklefork Depth 12"
Cockpit Spar 6-3/4"
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To order this hull kit email us: info@rcboatcompany.com
Aluminum Lifting Brackets
#SG4LB .... $12.00 plus shipping
Cowl Lock - Fastener
#SGCowllock $20.00 plus shipping
Tie Down Bracket
#SGTDB .... $20.00 plus shipping
Turbine Dummy Engine       
#SG100TDE ........... out of stock
Shown with All Carbon Fiber Upgrade option added.
To order this hull kit - parts or if you have any questions email us: info@rcboatcompany.com
Photos of our part# SG121H hull kit, built by our customers. Nice job guys!!
1/8 Scale Epoxy Fiberglass Hull Kit
part# SG121H
When ordering this hull kit please
include the options you want.
Also include your complete mailing
address with zip code and
I'll give you the shipping cost.
Nitro or Electric
Part# SG121H will build the following 1/8 scale unlimited hydroplanes:
Please note: This is a sample listing.  If you do not see your hull listed, please ask.
This rc boat hull may build other hulls from 2000 to present day, with some modifications.
Master Hull# 8901 T-3
Click on boat name to view a photo.
Master Hull# 9601 T-5
Click on boat name to view a photo.
Master Hull# 0001 T-6
Master Hull# 0706
Click on boat name to view a photo.
Click on boat name to view a photo.
Master Hull# 0116
To order this hull kit or if you have any questions email us:  info@rcboatcompany.com
Click on boat name to view a photo.
Master Hull# 0717
Click on boat name to view a photo.
Master Hull# 0203
Click on boat name to view a photo.
Master Hull# 9401 T-4
Click on boat name to view a photo.
Master Hull# 0721
Click on boat name to view a photo.
Aluminum Stabilizer Bracket kit
#SG100SB .. $89.00 plus shipping
David Newton an unlimited driver?