I believe it is very difficult to have a successful and worry-free racing if your former central driving shaft has been out of order. Here is our A949-17 RC Car Spare Part Metal Central Driving Shaft (Compatible with A959 A969 A979 K929) for timely replacement. Our central driving shaft is designed to offer stable power transmission as its name implies. With it, you can feel assured to play with your RC model car at ease. Best choice to take place of old, aged or broken central driving shaft!<!--Features --><p>FEATURES</p><UL><LI>Made of first-grade metal material, it features high quality and fine workmanship</LI><LI>With stable performance, it is practical and durable</LI><LI>It is designed to replace old or broken central driving shaft of WLtoys A949 RC car</LI><LI>Easy to install and convenient to use</LI><LI>Compact and lightweight to carry</LI><LI>Offer stable power transmission and driving force</LI><LI>You can also apply it to A959, A969, K929 or A979 RC model car </LI></UL><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Weight</td><td width="365"> 0.25oz / 7g</td></tr><tr><td width="131"> Color</td><td width="365"> Blue</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (5.51 x 0.2 x 0.2)" / (14 x 0.5 x 0.5)cm (L x W x H)</td></tr><tr><td width="131"> Suitable for</td><td width="365"> A959 / A969 / A979 / K929</td></tr><tr><td width="131"> Model</td><td width="365"> A949-17</td></tr><tr><td width="131"> Material</td><td width="365"> Metal </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>2 x Screws</li><li>1 x Transmission Shaft</li></ul><!--Extra Info --><!--produts_compatibility -->