DRIVER AND BUMPER SERVICE KIT FOR HITACHI NR83A, NR83A2 & NR83A3

• NR83RK-DBR
• Includes Replacement:

• Piston Driver
• Piston Bumper
• Premium Quality Gasket
• Premium Quality Gasket
• Ribbon Spring
• 877-317 Cylinder Ring

Driver:

• Heat treated tool steel 6150 – Rockwell hardness 50-52
• Aerospace grade #2024 Aluminum piston
• Mechanically locked piston driver interface

• This high quality aftermarket piston driver service kit is specifically designed to fit models:NR83 model above

• If you are unsure, please send us your model and type number and we will be happy to help.
• Contact us