Overview
Get serious top-end performance on your Traxxas Spartan or M41 RC boat with the Hot Racing Brass Propeller Set. Featuring a cast brass and CNC-balanced prop paired with a hydrodynamically efficient stainless steel conical bullet nut and drive dog, this complete propeller upgrade delivers more thrust, less drag, and longer service life than the factory plastic prop and hex nut combo.
The conical bullet nut design dramatically reduces drag compared to the stock hex nut — a meaningful top-speed gain on any RC boat. CNC balancing of the brass prop ensures smooth, vibration-free operation at full throttle.
Key Features
- Cast brass propeller, CNC-balanced
- CNC-machined stainless steel conical bullet prop nut
- CNC-machined stainless steel drive dog
- Hydrodynamically efficient design
- Replaces TRA5733 prop, TRA1747 hex nut, TRA5728 drive dog
Performance Benefits
- More thrust and longer service life vs. stock plastic prop
- Conical bullet nut reduces drag for higher top speed
- CNC balancing eliminates vibration at top RPM
- Stainless steel components resist corrosion
Usage Notes
For the aluminum propeller version, see Hot Racing SPN1000H. For replacement drive cable or prop shaft, order Traxxas TRA5729. Apply marine grease to the prop shaft during installation.
Technical Specs
- Prop Material: Cast brass, CNC-balanced
- Hardware Material: CNC stainless steel
- Prop Diameter: 42mm (1.65 in)
- Prop Pitch: 60mm (2.36 in)
- Prop Weight: 6g
- Prop Nut Length: 18.3mm (0.72 in)
- Prop Nut Diameter: 8mm (0.31 in)
What's Included
- One (1) brass propeller
- One (1) stainless steel bullet prop nut
- One (1) stainless steel drive dog
- One (1) stainless steel setscrew
Fitment
- Traxxas Spartan RC boat
- Traxxas DCB M41 RC boat
Summary
The Hot Racing Brass Propeller Set is a complete, high-performance prop upgrade for any Traxxas Spartan or M41. More thrust, less drag, and bulletproof construction in a single drop-in package.
