Looking for a race quality non fluid dampener

mopardude318 said
TCI Rattler. I have one on my small block.

TCI Auto 870009 TCI Rattler Torsional Vibration Absorbers | Summit Racing

justinp61 said
Innovators West on my small block.

How are they on there thickness? I will need to get a new balancer for a couple of race mills in the works and the pulley alignment can be a PIA when the damper is thicker.

I’m working on a 318 & 2-340’s.