Beefed Up Pro Grade RC Boat Drive Shaft With 3 Blade Stainless Propeller Universal Joint Coupler Kit For 4mm Motor Shafts L150mm Shaft L100mm Sleeve D36mm Propeller Upgrade and DIY Boat Build
✔️ Single kit with L150mm shaft, L100mm sleeve, D36mm prop, 1 hex wrench
This upgrade kit brings a robust stainless steel drive shaft and a 3-blade propeller to your RC boat builds. It's ideal for upgrading or repairing remote control boats, model ships, and DIY watercraft in freshwater or light humidity environments. It fits 4 mm motor shafts and includes a hex wrench for quick assembly.
✅ propeller bushing size: 100 x 9 mm (L x Dia, 3.94 x 0.35 in)
✅ shaft size: 150 x 4 mm (L x Dia, 5.9 x 0.16 in)
✅ blade outer diameter: 36 mm (1.42 in)
✅ connector: 4 mm universal joint
✅ package includes 1 propeller kit and 1 hex wrench
✅ material and finish: stainless steel, corrosion resistant in freshwater
💡 What is an RC boat drive shaft kit with a 3-blade stainless prop and universal joint used for? It's a handy upgrade for boosting durability and thrust in DIY boat builds.
- Increases propulsion efficiency with a strong stainless steel shaft and a precision 3-blade prop
- Provides reliable motor-to-prop coupling via a 4 mm universal joint
- Ideal for hobbyists upgrading RC boats, model ships, or DIY watercraft
- Fits 4 mm motor shafts and matches L150mm shaft and L100mm sleeve lengths