Review on 2342503 Harmonic Balancer Chevrolet Engines by Michael Dixon

I used this harmonic balancer bolt on my 2000 Vette when I replaced the balancer bar because I read that the OEM bolt has a torque to tighten the bolt deform. That means you spin it once and that's it. The new screw doesn't come close to ARP quality, but it's unbeatable for the price. 24mm 12 point head for those of you wondering what head size to use.