PowerStar Sleeve Extractor Tool

Powerstar has introduced this new Sleeve Extractor Tool with three option available to cover both 1:8 and 1:10 engines.  Designed to simplify the removal of nitro engine cylinders, the essential lightweight & durable tool is made from high-strength polymer.  With universal compatibility, it’s secure grip prevents damage to engine components.  For 1:8 Offroad engines there is 16.2mm diameter version, with the 16mm version intended for 1:8 onroad engines.  For 1:10 the Sleeve Extractor has a 13.6mm diameter.

Source: PowerStar [powerstar-racing.com]