6Pc 877-323 Piston Driver Replacement for Air Nailer Accessories,NR83 NR83A NR83A2 NR83A2(S) Nail Pi

877-323 Piston drivers are compatible with:for NR83A, NR83A2, NR83A2(S) framing strip . Replace part: 885915, 877323, SP 877-323, SP 885-915.Model Information:Model # 877-323, 885-915 pistones para for framing, Power tool Replacement part.This is a generic replacement driver with O-ring for Framing Nailer NR83A, NR83A2, NR83A2(S), for nail parts, 877-323 Piston Driver,Heat treated tool steel 6150 - hardness 50-52,Aerospace grade #2024 Aluminum piston.877-323 Piston Driver: Aluminum is crimped into the unilok grooves of the shaft to prevent unscrewing. Hardened steel lock and micro-mechanically locked piston driver interface.Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you!Random color in some places and cannot be specified.Colour:As ShownMaterial:MetalPackage Contents:6 * Piston driversOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.