The Savox Top & Bottom Servo Case with 4 Screws is designed specifically for the SB2273SG servo model. Crafted to ensure precise fitment and durability, this replacement case protects your servo’s internal components while maintaining optimal performance. Its robust construction helps extend servo lifespan, making it a reliable choice for serious RC enthusiasts seeking to maintain the integrity of their Savox SB2273SG servos. The included screws facilitate secure and straightforward assembly.