The 3.17mm RC Aluminum Bullet Propeller Adapter is a silver-finished aluminum alloy and nylon screw-on prop mounting adapter that fits motor shafts and provides a rigid, fixed connection between the motor shaft and the propeller hub — different from a prop saver which uses a rubber O-ring to release the propeller on crash impact, the bullet prop adapter locks the propeller securely in position without any release mechanism, making it the preferred choice for performance.
This propeller adapter’s bullet-shaped aluminum cone screws directly onto the 3.17mm motor shaft and the propeller slides over the 12mm diameter adapter body, securing with the included nut against the propeller hub. The rc bullet propeller adapter’s aluminum alloy construction resists the centrifugal stress of high-RPM prop spinning more consistently, smooth polished silver exterior finish reduces air resistance at the prop hub and provides a clean, professional appearance on the motor front face.
The drone bullet adapter’s screw-on mounting style requires the motor shaft to have compatible threading — the 3.17mm shaft diameter is the standard for small brushless motors in the 1306, 1806, and 2204 series used in mini RC planes and light quadcopters. This 3.17mm propeller adapter motor mount is ideal for brushless motor.
Related Product:
- Checkout 1000KV Brushless Motor
- Explore Drone Motors
Features:
- Rigid screw-on mount — fixed prop position always
- Aluminum alloy resists centrifugal stress at high-RPM motor speeds
- 12mm diameter adapter body fits standard small brushless prop hubs
- Silver polished finish reduces hub air resistance and looks clean
Technical Specifications:
Applications:
- RC plane fixed-wing brushless motor rigid propeller mounting build
- 3.17mm prop adapter on 1806 motor for performance
- Mini quadcopter fixed prop mount using aluminum bullet adapter
- drone bullet adapter for brushless motor prop mounting lab
Package Includes:
- 1 x 3.17mm RC Aluminum Bullet Propeller Adapter
Reyansh Somani –
Trustworthy product and service
Vivaan Maheshwari –
Shipped the same day
Aarav Tibrewal –
This is a high-quality accessory for securely mounting propellers on motors. It arrived foam-protected, matched the specifications perfectly.
Rudra Khandelwal –
Best deal for RC and drone projects