Straight Fire Prop Adapter For 8Mm Shafts Tops 1.375 Inches Long Fits Power 46 And 60 Engines Comes Rigged With Hub Nuts And Spinners Crafted For RC Builds Delivers A Smooth Plug Fit Install That Dishes Out Steady Thrust Whenever You Need It Badly

Precision straight prop hub adapter for nitro engines
✔️ Sold as single unit, 8mm bore, 1.375in length, silver finish

This direct mount prop adapter attaches straight onto eight millimeter crankshafts on gas and glow rc aircraft engines. Pilots install it right behind the combustion chamber to hold a spinner and turn the main fan blade for consistent forward pull during flight.

✅ Silver anodized aluminum casing resists heat buildup during flight
✅ Measures 1.375 inches (35mm) total length for exact clearance
✅ Eight millimeter (.315 inch) mounting bore accepts standard shafts
✅ Pre threaded design matches standard rc engine mounting holes
✅ 1.25 inches (32mm) flange width pairs well with most spinner hubs

💡 What drives reliable thrust transfer in nitro radio control motor setups?

This straight hub adapter locks your spinning load dead center so the plane flies true without the shakes. Here is how it tackles the heavy lifting for your latest rig.

- Direct shaft alignment stops torque wobble when you punch the throttle
- Sturdy hub nuts grip the front plate tight against engine buzz
- Balanced mass spread keeps the air moving crisp over your wings
- Common thread spacing speeds up swap offs when you change blades
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