1/2A Pylon and Combat 4.6x3 Propeller - APC AP0463  [AP0463]

APC AP0463 4.6x3 propeller: use and fit

The APC AP0463 is an RC-style 4.6x3 propeller intended as a replacement for compact 1/2A pylon and combat electric models. Its 4.6x3 specification identifies diameter and pitch, and helps pilots select a prop that matches desired RPM and handling for lightweight powertrains.

Fitment depends on the model outline and hub interface rather than a particular brand of airframe; check that the model accepts a 4.6 inch diameter and that the hub bore or adapter will fit your motor shaft. Swapping to a 4.6x3 changes thrust and RPM characteristics, so consider it part of tuning your setup.

Installation advice: examine the prop for damage and confirm correct rotation. Fit with the factory nut or recommended locking method, then check for runout and balance at the hub. Properly balanced and secured props reduce vibration and extend component life.

Tuning impact: a 4.6x3 typically balances acceleration and top speed, offering usable response for short pylon legs and close-quarters flying. After a prop change, watch motor temperature and ESC load during initial flights to ensure the power system remains within safe limits.