Tremendous Marine RC
TMRC Outboard Complete Drive System
TMRC Outboard Complete Drive System
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Don't forget your prop
The kit doesn't include a propeller. CNC aluminum 3-blade, 44mm, 3/16" bore with a 4mm bushing included — $29.99 each.
Which rotation do I need?
- 1 motor: 1 Standard
- 2 motors: 1 Standard + 1 Reverse — twins need a counter-rotating pair
- 4 motors: 2 Standard + 2 Reverse

Don't forget your prop
Your kit is in the cart. Every motor needs a prop — CNC aluminum 3-blade, 44mm, 3/16" bore with a 4mm bushing included, $29.99 each.
Which rotation do I need?
- 1 motor: 1 Standard
- 2 motors: 1 Standard + 1 Reverse — twins need a counter-rotating pair
- 4 motors: 2 Standard + 2 Reverse
TMRC Complete Drive System
Small batch: 10 kits this run. Every kit is hand-assembled to order — allow about 3 weeks from order to ship.
Plug & Play Powertrain – $259.99
Everything you need to power your TMRC outboard — engineered to work together.
No sourcing. No guesswork. No compatibility issues.
Included
• TFL Metal Lower Unit
• 3660 Brushless Motor (Matched Spec)
• 2 Precision Couplers
• Correct-Length Drive Shaft
• TMRC Outboard STL File ($39.99 value)
Pre-configured. Pre-matched. Ready to assemble.
Lead time
These are built in small batches, not pulled off a shelf. Once you order, your kit goes into the build queue and ships in about 3 weeks. You will get tracking the day it goes out. When this batch sells through, the listing goes back to sold out until the next run.
Important
This package includes hardware components only.
The outboard cowl, mid section, and printed structural components must be 3D printed using the included TMRC STL files.
No printed plastic parts are included.
Designed specifically for TMRC outboards.
Built for serious RC marine performance.
Ships to the US, Canada, Australia and the UK. International orders: import duties and taxes are not included and are collected by the carrier on delivery.
Power it correctly the first time.
Stay Tremendous.
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