Upgrade your AEG's performance with our extensive selection of high-quality internal parts. From precision-machined gearboxes and high-speed gears to powerful motors and advanced MOSFETs, we have everything you need to take your AEG to the next level.

At the heart of your AEG lies the gearbox, and our cnc-machined aluminum and reinforced polymer options provide the perfect foundation for your build. With features like quick-change spring systems, adjustable sector gears, and built-in MOSFET units, our gearboxes are designed for maximum performance and reliability.

Pair your gearbox with our high-speed gear sets, available in a range of ratios and materials to suit your specific needs. From lightweight polymer gears for high-speed builds to durable steel gears for maximum torque, our gear sets are precision-engineered for smooth, efficient power transfer.

Upgrade your AEG's motor for faster trigger response and increased rate of fire. Our high-torque and high-speed motors feature advanced neodymium magnets and balanced armatures for optimal performance, while our CNC-machined motor cages ensure perfect alignment and heat dissipation.

Take control of your AEG's electronic functions with our programmable MOSFET units. With features like adjustable trigger sensitivity, active braking, and built-in protection against overcurrent and overheating, our MOSFETs provide the ultimate in customization and reliability.

Ensure your AEG's gearbox runs smoothly with our precision-machined bushings and bearings. From self-lubricating brass bushings to high-speed ceramic bearings, our components are designed to reduce friction and wear, prolonging the life of your gearbox and ensuring consistent performance.

Upgrade your AEG's air compression system with our high-quality pistons, piston heads, cylinder heads, and nozzles. Our components are engineered for optimal air seal and efficiency, ensuring consistent and powerful performance shot after shot.

Transform your AEG's trigger response with our advanced electronic trigger units. With features like adjustable trigger pull, programmable burst modes, and built-in MOSFET functionality, our trigger units offer the ultimate in customization and control.

At SS Airsoft, we pride ourselves on offering the highest quality AEG internal parts, backed by our expert knowledge and exceptional customer service. Whether you're a seasoned technician or a first-time builder, our team is here to help you create the perfect AEG setup for your unique needs and play style. Upgrade your AEG with SS Airsoft's premium internal parts and dominate the battlefield with unparalleled performance and reliability.