APC AP08038SFP Propeller 8x3.8 for Electric Slow-Flyers (Pusher/Normal)  [AP08038SFP]

Propeller details for gentle flight

The APC AP08038SFP is an RC replacement prop intended for electric slow-flyer aircraft and is suitable for both reverse (pusher) and standard rotation arrangements. The 8x3.8 specification identifies diameter and pitch calibrated for low-RPM, low-thrust flying typical of trainers and scale slow-flight models.

Fitment is generally straightforward on airframes that accept an 8-inch prop and compatible hub; always verify shaft diameter and thread pattern before installation. Typical fitting steps include removing the spinner or nut, sliding the prop on with the correct orientation for pusher or tractor use, and securing it with the original washer and nut or a compatible prop adapter offered by the model.

Handling and setup: on slow-flyer rigs the propeller has a major effect on climb, throttle response and stall behaviour over top speed. When switching between standard and pusher mounts make sure motor cooling clearance is adequate and balance the propeller to reduce vibration that can harm servos and airframe parts.