【WIDE COMPATIBILITY】: The 19mm crank bolt socket perfectly fits for Honda engines that use a 19mm hex pulley damper bolt or other 19mm applications. OAL 89mm, 1/2” square drive. A must have tool! 【SUPERIOR QUALITY】: Our harmonic balancer socket is made of heat-treated, impact-quality GB 40CR alloy steel, and its service life far exceeds that of ordinary steel.
