This Mk2 upgrade kit replaces the 3D printed bush with a machined Delrin bush and swaps the coil spring for a spring wire soldered into a brass coupler. The rudder pin is machined from Delrin, and a carbon spacer is included to fit under the factory alloy retention bracket. Designed for the Alchemy, Alchemy Pro, and Allure Bipe models, this kit enhances durability and precision. The spring wire secures to the tailwheel axle with an M3 grub screw, which should be Locktited during assembly.
Key Features
Brand
Precision Aero Products
Manufacturer
Precision Aero Products
Condition
New
Compatibility
Alchemy, Alchemy Pro, Allure Bipe
Version
Mk2
Bush Material
Machined Delrin
Spring Type
Spring wire soldered into brass coupler
Rudder Pin Material
Delrin
Spacer Material
Carbon
Grub Screw Size
M3
Package Quantity
1-Pack
Materials & care
This kit uses machined Delrin, brass, carbon, and spring steel. Clean with a dry cloth; avoid solvents. Apply thread locker (e.g., Loctite) to the M3 grub screw during assembly.
What's included
Machined Delrin bush
Spring wire with brass coupler
Delrin rudder pin
Carbon spacer
M3 grub screw
Frequently asked questions
What models is this tail wheel upgrade kit compatible with?
This kit is designed for the Alchemy, Alchemy Pro, and Allure Bipe models.
What materials are used in this upgrade kit?
The kit includes a machined Delrin bush, a Delrin rudder pin, a carbon spacer, and a spring wire soldered into a brass coupler.
How is the spring wire secured to the tailwheel axle?
The spring wire is secured with an M3 grub screw, which should be Locktited during assembly. Filing a small flat on the axle is recommended for better seating.