Cylinder Set for MAKITA HR2450 HR2470, Hammer Parts for Bosch Makita Hitachi Tool - China Power Tools Spare Parts, Demolition Hammer Spare Parts | Made-in-China.com
Spare Parts Piston Cylinder with Ring For Makita HR2450 HR2470 HR2470T HR2470CAP - Walmart.com
compression spring 3 / hr2450 / hr2450f - 233341-1