CTS Cheater Steel Harmonic Updated Balancer-for New GM 602 Crate Motors-**NEW FOR 2021 through 2023 **602 Chevy, Crate Engine Made in Steel,
weighs only 6.4 not 12 pounds like the stock GM one. Finish is Dull Steel color. This lightweight Cheater Harmonic Balancer is made from billet steel.
They reduce rotating weight, lowers the moment of inertia for quicker acceleration and increase horsepower.
29688 Harmonic Balancer-Chevy-8"-Steel-Crate
Don H...... "Say's This Balancer is Bad to the Bone, I love it, it's gotta be worth 5 H.P. !!"