“A repair sleeve will fix the end of your harmonic balancer. No need to buy a new one,” Bob Becker said. I had to be persuaded. A new part almost always sounds better to me than a repaired part. The ...

First, go buy the right tool. Ours is the SP Tools 64900. It worked for our LS3 engine with the three-spoke damper and a Gen III Hemi, as well. It cost about $80. The next tool you will need is the ...

A clever invention, it's called a harmonic balancer repair sleeve, or "seal saver," and not only is the device a fast, easy, and inexpensive means to rehabilitate a worn-out harmonic balancer, the ...