Description
Installing a harmonic balancer without the proper tool risks damaging the crankshaft or balancer itself—a costly mistake on any engine build. The Proform 66522 gives you the precision fit and controlled pressure needed to seat your balancer straight and true, every time. Whether you’re assembling a stock rebuild or a high-RPM race engine, this is the kind of specialized tool that separates professional results from garage guesswork.
- Single-adapter design
- Roller thrust bearing
- Steel construction
- Ford / BOP fitment
- Bolt-on installation
- MPN: 66522
- Kit includes tool






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