COMPATIBILITY -- Fits for Honda engines that use a 19mm hex pulley damper bolt or other 19mm applications. OAL 89mm, Used with 1/2” square drive.

PERFECT DESIGN -- Designed with more than 3 x the mass of standard impact sockets to reduce flex and vibration, delivering maximum torque and more energy to remove the bolt.

EASY TO INSTALL: 19mm Harmonic Balancer Socket - a must have tool to install or remove 19mm damper bolts in minutes, saving your repair and energy time!

HIGH STANDARD QUALITY -- Made of superior heat-treated, impact quality steel, greatly dealing with high impact and absorbing some of the shock by flexing.