The Speedmaster PCE291.1065 is a 6.625-inch fluid damper harmonic balancer designed for Pontiac V8 engines with internal balance. Engineered to meet SFI 18.1 certification standards, this fluid damper helps absorb and dissipate harmful torsional vibrations generated by the crankshaft, promoting smoother engine operation and extended component life.
SFI 18.1 certification makes this balancer suitable for sanctioned racing and performance applications where safety compliance is required. The internal balance specification ensures proper fitment for Pontiac V8 builds using the factory internal-balance configuration. A dependable upgrade for street performance and competition builds alike.