The HUDY 107063 collet is intended for model engine maintenance, specifically to pull 13mm inner diameter bearings from .21 RB and SH engines. It functions as a specialised insert for the HUDY Engine Bearing Puller set to ensure controlled removal.
Made by CNC machining and treated with a hardcoated finish on HUDY Spring Steel, this collet is built to withstand repeated use. The treatment helps prevent surface wear and preserves the collet profile over time.
When installed into the HUDY Engine Bearing Puller set, the collet aligns with 13mm bearings and helps extract them without applying uneven force to the bearing race or engine components.
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