APCStyle Propeller Pack 10 pcs 8x4 (Size 8 x 4) Keep your RC models flying with a ready supply of APCstyle propellers. This 10piece pack of 8x4 propellers uses common APC sizing and blade profiles listed in the original options, making it a practical choice for repairs, spares, and multiaircraft builds. Key benefits Ready spare supply: ten identical propellers in one pack reduce downtime after impact damage and simplify inventory for hobbyists and clubs. Consistent replacement: APCstyle dimensions make these propellers suitable as direct replacements when the size and hub fit match your motor and adapter. Easy selection: size and blade profile are clearly stated to help you match pitch and diameter to your aircraft and motor setup. What this product includes Quantity: 10 propellers per lot Selected size: 8 x 4 (other available sizes include 14x7, 13x6.5, 12x6, 11x5.5, 10x7, 8x6, 8x4, 7x5, 6x4) Blade styles referenced: Knife, Horse, Paddle (APCstyle profiles) Function and compatibility Intended for electric RC model applications that accept APCstyle propellers. Compatible when hub bore and shaft adapter match the propeller hub size. Verify motor shaft diameter and any required adapter before installation. Typical use with common model aircraft electric motors and controllers that accept twoblade APCstyle props. Performance and handling notes Match propeller size and pitch to your motor, ESC, and airframe requirements for intended thrust and efficiency. Install and balance propellers as part of routine maintenance to maintain smooth motor operation and reduce vibration. Use correct hub adapter and secure mounting to ensure reliable performance. Use scenarios and replacement: Keep a set on hand to quickly damaged props after a rough landing or collision during club flying sessions. Multiaircraft builder: Supply multiple small park flyers or trainers with identical propellers for consistent handling across several builds. Testing and tuning: Use spare props for bench testing motors and ESCs or for evaluating different pitch and diameter combinations during setup. Notes before Confirm the required prop size and hub bore for your motor and adapter. This listing is for APCstyle propellers in the selected size 8 x 4 and a pack quantity of 10 pieces.