Feature: 1. Adopting high‑quality aluminum alloy material, it is wear‑resistant, rust‑proof and durable. 2. With high precision, it is stable and reliable, which can effectively improve the stable performance of your motor. 3. Light in weight and small in size, it is easy to carry and will not add burden, more convenient to use. 4. It can directly replace the old or damaged accessories, easy to install and operate. 5. Great brushless motor spare parts, suitable for C3550/C35536/C3542/C3548 series brushless motors. Specification: Item Type: RC Brushless Motor Spare Parts Material: Aluminium Alloy Product Color: Silver Product Weight: Approx. 24g / 0.8oz Compatibility: Suitable for C3550/C35536/C3542/C3548 series brushless motors.. Package List: 1 x Set of Motor Spare Parts (4 pcs) 8 x Screw Note: 1. Please allow 1‑3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.