Kit consists of adaptors with thrust bolt assembly and reaction plate suitable for push-back and wind-back brake pistons. Helps prevent damage to pistons and seals.4pc Brake Piston Wind-Back Tool Kit• Kit consists of adaptors with thrust bolt assembly and reaction plate suitable for push-back and wind-back brake pistons.• Helps prevent damage to pistons and seals. • Model No. VS0240Model No: VS0240:Brand: Sealey:Nett Weight: 0.69kg:Pin Diameter: Ø6mm:Distance Between Pin Centres: 19PTDSEAVS0240