Fluidampr Harmonic Balancer External SBC SFI Rated
Fluidampr harmonic balancer suit Small Block Chev External Balance SFI Rated Specification 18.1 Suit 400 Chev, 383 Chev Stroker motor or any small block requiring an externally balanced harmonic balancer. Brand new genuine Fluidampr, new in box. Fluidampr part number 720111 Steel race balancer. Not cast iron. I incorrectly ordered it for my engine build. SFI card matches balancer serial number. Purchased from Summit in October 2021. Proof of purchase, receipt from Summit. Selling at less than m