Buy Superior DB55-01 Carbide Driver and Bumper Kit for MAX CN55 (Japanese Blade)

The Superior Parts DB55-01 is a generic replacement Piston Driver/ Bumper kit that includes the SP CN81200C piston driver and SP MB55 piston bumper, compatible with Max CN55 Coil Nailer. Manufactured with our UNI-LOK technology that hydraulically crimps the grooves of the shaft to ensure the piston driver never unscrews. Drivers do not unscrew even at 80 N-M(59ft-lbs) during torque testing. The aluminum piston driver is heat treated to provide strength, durability and performance. The piston bumper is designed to protect nail guns from damage by absorbing piston driver firing shocks. Manufactured from durable PU material and precision machined for resistance, performance, and durability. A reliable replacement for OEM parts and highly recommended by Tradesman in the field.