Goodbest New 2 pcs Piston Driver Assembly Compatible with Hitachi NT50AE2 NT50A5 NT50A5M Replace # SP 885-870
Compatible with Hitachi NT50AE2 NT50A5 NT50A5M
Replace # SP 885-870 885870 885 870
Heat treated tool steel 6150 - Rockwell hardness 50-52
Aerospace grade #2024 Aluminum piston
Package include: 2 X Driver Piston