877-323 piston driver 878-303 piston buffer kit Fits Hitachi NR83A nail gun | For Hitachi NR83A2 NR83A2 NR83 (S) frame nail, Replace parts 877-323 878-303 878-649 885-915 piston assembly (6 Pcs)

Part Number；877-323 878-303 Piston driver and buffer kit: 877-323 piston drivers and 878-303 piston buffers, for Hitachi NR83A2, NR83A, NR83A1 (S) frame nail gun design 878-303 Piston Bumper: Precision machined, high density yellow color plastic framer bumper. Safety and anti loosening design: Aluminum is crimped into the grooves of the shaft to prevent unscrewing. Hardened steel lock tight and micro-mechanically locked piston driver interface. Durable materials and precision craftsmanship: which has high strength and wear resistance; The buffer is specially designed to effectively reduce impact and extend tool life

• Part Number；877-323 878-303
• Piston driver and buffer kit: 877-323 piston drivers and 878-303 piston buffers, for Hitachi NR83A2, NR83A, NR83A1 (S) frame nail gun design
• 878-303 Piston Bumper: Precision machined, high density yellow color plastic framer bumper.
• Safety and anti loosening design: Aluminum is crimped into the grooves of the shaft to prevent unscrewing. Hardened steel lock tight and micro-mechanically locked piston driver interface.
• Durable materials and precision craftsmanship: which has high strength and wear resistance; The buffer is specially designed to effectively reduce impact and extend tool life