How far away from the timing chain is the harmonic balancer? I already broke one tool

[p_rubottom]

Originally Posted by faribran

no, never tap it on... just drill and tap the 283 crank.. thatz what i did to a couple of mine... just we aware you need to get it drilled as square as possible(if still in vehicle)
it actually taps very well... use plenty of lubricant and be patient.

Great, i was thinking it would be hard to tap do to the hardness of the metal and the chance of it spinning the assembly. I will give it a shot! thanks guys