The Fluidampr GM/Chevy LS drill pin kit is recommended for securing the damper to the crankshaft on LS engines. The kit includes a press-fit steel dowel pin, drill bit, drill fixture, and a holding bolt to ensure accurate alignment and secure mounting when pinning the harmonic balancer as suggested for GM/Chevy LS applications.
Fluidampr GM/Chevy LS Drill Pin Kit