General description An essential tool for removing the side covers on 'blue spot' Yamaha disc brake calipers, prior to removing the brake pistons and seals for refurbishment. This tool is specifically designed for use on corroded brake pistons. Technical specifications Manufactured from lightweight aluminium Driven by 22mm spanner or socket Made in Sheffield Compatibility and accessories Yamaha BT 1100 (2002 - 2006) Yamaha FJR 1300 (2001 - 2005) Yamaha FZ1 Fazer 1000cc (2006 - 2012)