EAGLEGGO 877-323 Piston Driver and 883-511 Piston Bumper for Hitachi NR83A, NR83A2 NR83A2(S) Air Nailer -Framing Nailer (885-915, 877-323) SP-877-323 878-303

883-511 is a NR83A / A2 - Driver & Bumper Kit which includes 877-323 piston driver & 878-303 piston bumper. 877-323, 885-915 Piston Driver: Aluminum is crimped into the unilok grooves of the shaft to prevent unscrewing. Hardened steel lock tite and micro-mechanically locked piston driver interface. Guaranteed never to unscrew. 883-511, 878-303, 878-649, 877-376 Piston Bumper: Precision machined, high density yellow color plastic framer bumper. Compatible With: Hitachi: NR83A2(S) Framing Nailer, Full Head, Plastic Strip Collation (without Depth Adjustment) NR83A 3-1/4" Full Head Nailer NR83A3S Strip Nailer NR83A3 Strip Nailer NR83A2 Strip Nailer Compatible with: Hitachi: NV65AC Coil Pallet Nailer, NV50A1 Light-Duty Coil Utility Nailer, NV50AP2 Full Round Head, Coil, Wire Collation Pasti-Tacker Plus, NV65AA Nailer. PACKAGE INCLUDE: (1) 3x877-323 Aftermarket Piston Driver. (2) 3x878-303 Aftermarket Piston Driver. AFTER-SALE GUARANTEE: - You decide you are not satisfied, you can request a replacement or a full refund, no questions! Refund is void if you have installed, used or damaged the item in any way. Item must be returned with its original box, packing materials .If you have any problems please kindly contact us by logging in your Amazon Buyer Account > Click Your Account > your order > Find your order and click Contact Seller we will respond you in one business day.