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Buy Superior SP877-323 Piston Driver Assembly for NR83A + A2 (AL83A-90)

Superior SP877-323 Piston Driver Assembly for NR83A + A2 (AL83A-90)Image

Brand: Superior

Model: SP877-323

Found In:

Price : $15.82
Estimated Shipping Time 1-2 Weeks

Aftermarket Hitachi Framing Nailer Piston Driver. This is a generic replacement driver with o-ring for the Hitachi NR83A, NR83A2, NR83A2(S) framing guns. This comes with a patent pending locking mechanism which will not allow the driver to unscrew from the piston. Aluminum is crimped into the unilok grooves of the shaft to prevent unscrewing. Guaranteed never to unscrew.


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

Compatible With:

  • NR83A2(S) Framing Nailer, Full Head, Plastic Strip Collation (without Depth Adjustment)
  • NR83A 3-1/4" Full Head Nailer
  • NV75A Nailer
  • NR83A3S Strip Nailer
  • NR83A3 Strip Nailer
  • NR83A2 Strip Nailer
Parts Compatibility

Superior Part # SP877-323 is compatible with following tools: