Another 416 Stroker Build-Pic Heavy

I’ve never seen that. I’m assuming it’s an elastomer damper, but I could be wrong.

Scat harmonic balancers are made from bulletproof 1045 steel making them ideal for racing. Scat SFI harmonic balancers are designed to be installed on race engines that may rev over 10,000 rpm. Optimum damping occurs in the 6000 to 8000 rpm range. The machine work on these Balancers is second to none and the critical fit tolerances and balance are held more closely than OEM. They come with a gloss black paint finish and outlined timing marks for easier reading.