Includes: SP-P1 Plunger Valve Assembly, SP-P2 Trigger Valve Assembly
NR83A Replacement Parts: SP-P1 SP-P2
SP-P1 is Compatible with Hitachi NR83A, Air Locker AL83, Spotnails NPR90, Supco SDF-88, Pneu Tools SN2283H, Amigo's NR83 Nail Gun Parts
SP-P2 is Compatible with Hitachi NR83A / A2 / A2S NV45AB2 Framing Nailers Repair Parts

SP-P1 Plunger Valve Assembly Includes:
SP 875-643 Compression Spring
SP 874-436 Aftermarket O-Ring - 2pcs/pack
SP 884-113 Aftermarket Trigger Plunger (SP 877-338)
SP 875-638 Aftermarket O-Ring - 2pcs/pack
SP 877-337 Aftermarket Trigger Valve Stem
SP 877-339 Aftermarket Plunger (B)

SP-P2 Trigger Valve Assembly Includes:
SP 875-644 Trigger Valve Plate
SP 877-335 Trigger Valve Bushing
SP 878-121 Trigger Plunger
SP 878-734 Valve Packing
SP 875-645R Rubber Ball
SP 874-820 Plunger O-Ring
SP 875-638 O-Ring

NR83A Parts, NR83A2 Rebuild Kit