Superior Parts SP 877-317 Aftermarket Cylinder Ring for Hitachi NR83A, NR83A2, NR90AE, NR90AE(S) Framing Nailers Replaces Hitachi 877-317. Details Compatible with: Hitachi 83AA2 Strip Nailer NR83A 3-1/4" Full Head Nailer NR83A2 Strip Nailer NR83A2(S) Framing Nailer, Full Head, Plastic Strip Collation (without Depth Adjustment) NR83A3 Strip Nailer NR83A3S Strip Nailer NR83AA 3-1/4" Clipped head Framing Nailer NR83AA2 3-1/4" Clipped head Framing Nailer NR83AA3 Clipped Head Framing Nailer NR83AA4 3-1/4" Paper Collated Framing Nailer NR90AD Strip Nailer NR90ADPR Strip Nailer NR90AE 3-1/2" Round Head Framing Nailer NR90AE(S) Strip Nailer NR90AF Strip Nailer NV65AA Nailer NV65AC Coil Pallet Nailer NV75A Nailer NV83A 3-1/4" Full Head, Framing Coil Nailer NV83A2 Full Round Head Coil Nailer NV83A23 Nailer NV83A3 Nailer NV90AG Coil Nailer More Information Model# SP 877-317 UPC 099461760295 WARNING California Proposition 65 Brand Superior Parts