Position 1 RC .21 Sleeve Puller hobbywing-esc-motors The bearings have (2) seals:

The bearings have (2) seals: 1 Blue and 1 Black

Carbon Fiber Upper Arm Inserts for RC8T4 with a 1

This allows you to use the new square pills with the geometry of the old pivot blocks

Built-in reverse polarity protection circuit

and two-color printing on the graphic on the outer head

Position 1 RC .21 Sleeve Puller hobbywing-esc-motors The bearings have (2) seals:The Position 1 RC . 21 Nitro Engine Piston Sleeve Puller is precision CNC machined from 7075 aluminum for superior strength and durability. Designed for . 21 size engines, it securely grips and removes the piston sleeve without damaging vital components, eliminating the hassle of makeshift tools. A must have for fast, safe, and reliable engine maintenance.