Drill and Pin Kit, Chevy, GMC, Duramax Diesel, 6.6L, Kit
A Harmonic Balancer Drill Pin Kit is designed to address issues with the alignment pins on a harmonic balancer, which can often shear off when running at high RPMs. This kit allows for the drilling and re-pinning of the harmonic balancer without removing the crankshaft from the engine.
The goal is to ensure precise alignment and secure reinstallation of the harmonic balancer, thereby maintaining engine balance and performance. These kits are especially useful for high-performance or modified engines where vibrations can be more severe.
Fluidampr recommends pinning the damper to the crankshaft on Chevy/GM 6.6L Duramax diesel engines. Kit includes press fit steel dowel pin, drill bit, and drill fixture for accurate alignment.
