APC Props Rings 6 Sets 1/8in 4mm 5mm 6mm 5/16in RC Propeller Adapter - APCAR06E

The APC Props AR06E Adapter Rings set provides six sets of multi-size propeller hub adapters designed to fit APC propellers to a wide range of electric motor shaft sizes. Covering 1/8", 4mm, 5mm, 6mm, and 5/16" shaft diameters, the APCAR06E kit is a practical solution for builders and pilots who run different motor configurations across multiple aircraft. Rather than hunting down individual adapters, this single set covers the most commonly encountered shaft sizes in electric RC aircraft setups.

Key Features

• Includes six complete sets of adapter rings across five shaft sizes: 1/8", 4mm, 5mm, 6mm, and 5/16"
• Designed specifically for use with APC propellers to ensure a secure, concentric fit
• Covers the most common electric motor shaft diameters used in RC aircraft
• Compact and lightweight, making them easy to keep in a field kit or workshop spare parts supply
• Sold as a multi-set pack, giving you spares on hand when swapping props between models

What's Included

• 6 sets of propeller adapter rings (one set per shaft size: 1/8", 4mm, 5mm, 6mm, 5/16")

What You Need

• APC propeller (sold separately)
• Compatible electric RC motor with a shaft size matching one of the included adapters