The Speedmaster PCE291.1064 is an SFI 18.1 certified fluid harmonic balancer designed for Big Block Chevy 454 engines with external balance. Fluid damper technology absorbs and disperses torsional crankshaft vibrations across a broad RPM range, helping protect your engine's rotating assembly during high-performance street and competition use.
Featuring an 8.000" diameter design built to meet the externally balanced requirements of the BBC 454, this balancer is a direct upgrade over OEM-style units. SFI 18.1 certification makes it suitable for sanctioned racing events where compliance is required, offering added peace of mind on the track and on the street.
MPNPCE291.1064
UPC840136534792
