Overview
The Du-Bro Tru-Spin Prop Balancer Shaft is a precision-machined balancing shaft engineered to deliver the most accurate propeller balance possible. The specially designed locking cone securely centers and locks props onto the shaft for true, repeatable balancing — eliminating the wobble and hub slop that compromises balance accuracy on lesser tools.
Each cone is individually inspected on a calibrator to ensure it runs true, while the centerless-ground hardened steel shaft delivers precision balance every time.
Key Features
- Precision-machined hardened steel shaft
- Centerless-ground for true running accuracy
- Specially designed locking cone
- Each cone calibrated and inspected for trueness
- Trusted Du-Bro quality
Performance Benefits
- Most accurate prop balancing available
- Eliminates engine vibration from imbalanced props
- Improves engine life and flight performance
- Repeatable, professional results
Usage Notes
- Use with a Du-Bro Tru-Spin Prop Balancer base
- Insert prop, lock with cone, and let gravity reveal heavy side
- Sand or add weight to balance the prop
What's Included
- (1) Du-Bro Tru-Spin Prop Balancer Shaft with Locking Cones
Summary
- Precision prop balancing shaft
- Hardened, centerless-ground construction
- Delivers professional balance results
- Essential RC tool for engine longevity
