Item Type: Aluminum Alloy Center Driveshaft_x000D_Material: Aluminum Alloy, Stainless Steel_x000D_Applicable: 1/8 1/10 for RC Cars (e. g. for SENTON, for Big Rock, etc. ) 1APPLICABLE MODEL: Center driveshaft is suitable for 1/8 1/10 RC cars (such as for SENTON, for Big Rock) and so on. 2REDUCE VIBRATION: Center driveshaft high speed support set can reduce the vibration of the center driveshaft when the gearbox is in high speed, and improve the efficiency. 3RUGGEDNESS: Center driveshaft is made of aluminum alloy and stainless steel material, strong wear resistant, durable performance and long term durability. 4REPLACEMENT: Easy to install, replace broken, damaged, cracked, unusable center driveshaft, perfect replacement. 5HEAT DISSIPATION: High speed center driveshaft is universal, with good heat conduction and heat dissipation function.