Replacement prop rings for APC propellers. Fits all of APC's Slow Flyer propellers. Fits APC's smaller Thin Electric propellers with diameters up to 7 in.
The included 5mm rings will fits the prop shafts of most "five inch" multicopter-style motors with 22mm-stators. The included 6mm rings will fit the prop shafts of most "seven inch" multicopter-style motors with 28mm-stators.
APC's Thin Electric props 8+ inches in diameter have larger hub sizes and should use the alternate ring set: LPAR06E
This product includes:
Metric Adapter Rings, 12 Sets of 3mm, 5mm and 6mm
Adapter Ring OD = 8mm
Adapter Ring Height = 2.5mm