The Speedmaster PCE291.1074 is a fluid harmonic balancer designed specifically for Ford FE series 390, 427, and 428 engines with internal balance. Built to SFI 18.1 certification standards, this damper helps protect your crankshaft and engine internals by effectively absorbing and dampening torsional vibrations generated during high-performance operation.
SFI 18.1 certification makes this harmonic balancer suitable for use in sanctioned racing environments where safety-rated components are required. Engineered as a direct-fit solution for internally balanced Ford FE applications, it offers a performance-focused upgrade over stock dampers, helping extend engine life and maintain rotating assembly stability under demanding conditions.