【Compatible with】:The RC Upgrade Parts for 1/16 E-Revo VXL 71076-3, 71054-1; MINI Slash 70054-1; Mini Summit:72054-5. Replace 7034. 【High-quality Material】: The Front Rear Knuckle Arm Upgrades Part Alloy anodized aluminum, precision CNC machined, lightweight and durable, increasing crash resistance and long-lasting durability. 【Long-lasting Performance】: The upgrades part is durable enough,improves the overall performance of the rc car.Specially designed strengthening cut-outs for increased crash resistance. 【Easy to Install】:The Hops Up Upgrades Set can be directly installed, do need any modification. It is designed to allow more smooth rotation and strength! Providing unmatched driving versatility. 【Tips】:In order to make the product more stable and make the screws not easily separated from the upgraded accessories, please stick screw glue on any metal-to-metal connection. Especially the position of various screw holes. Rcarmumb Front Rear Axle Carriers Knuckle Arm Upgrades Part for 1/16 E-Revo/Mini Slash/Mini Summit,4PCS Alloy Front Rear Axle Carriers Knuckle Arm Hops Up,(Left & Right),Replace 7034,Navy Blue