Precision Fit. Heavy-Duty Build.

The KUZA 3.5mm Stainless Steel Wheel Collars are engineered for electric RC aircraft in the 40–70E size class. These CNC-machined collars feature a strong stainless steel construction and dual set screws for a secure, vibration-resistant fit on your axles.

Each collar includes a precision-machined lip for added grip and alignment. With ample material to work with, these collars can also be reworked for custom setups, offering flexibility for builders and tinkerers alike.

Perfect for electric sport flyers who demand reliability and quality in every landing.

Includes: 4 x Wheel Collars

Key Features:

• Bore Size: 3.5mm

• Material: Stainless steel

• Set Screws: On both sides for secure mounting

• Precision Lip: CNC-machined for tight fit

• Customizable: Can be reworked for other uses

• Durable Threads: Won’t strip during tightening

• Compatible With: 40–70E class electric RC aircraft

• Quantity: 4 collars per pack