- Replacement for Hitachi Nailers: This dual piston rod is designed as a direct replacement for Hitachi frame nailer models NR83A, NR83A2, and NR83A2(S). It effectively substitutes old part numbers 883-511, 878-303, and SP 878-. - Precision Engineering: Crafted with meticulous precision, this piston rod undergoes rigorous mechanical processing to ensure optimal performance. Made from high-density material, it enhances durability and reliability. - Perfect Fit and Compatibility: Engineered for seamless integration, this piston rod is compatible with various models including NR90AE, NR90AD, NV90AG, NR90AE(S), NR90AF, and NR90ADPR. It guarantees a snug fit with your existing tools. - High-Quality Material: Constructed from PU, this piston rod delivers exceptional quality and dependability. Its bright yellow color not only enhances visibility but also adds a stylish touch to your equipment. - Practical Applications: Ideal for professional contractors and DIY enthusiasts, this piston rod ensures your nailer operates smoothly for framing, roofing, and other construction projects. Replace worn-out components quickly to maintain efficiency and productivity in your work. - Enhanced Performance: Experience improved functionality with this replacement part, designed to minimize downtime and maximize output on the job site. Its robust construction withstands demanding conditions, ensuring consistent performance over time.