SLP Performance Parts 100235 Harmonic Balancer/Under-Drive Pulley;
SLP Performance Parts 100235 Harmonic Balancer/Under-Drive Pulley

  • Harmonic Balancer and Pulley
  • 25 Percent Underdrive
  • Steel
  • Black
  • Modular Hemi
  • Mopar LC/LD/LX-Body 2008-10
  • Each

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  • Harmonic Balancer and Pulley
  • 25 Percent Underdrive
  • Steel
  • Black
  • Modular Hemi
  • Mopar LC/LD/LX-Body 2008-10
  • Each


  • Extra-tall belt-retention "walls"--no more thrown belts!
  • No aftermarket tensioner required
  • Keyed for high-rpm or supercharged applications
  • Does not cause false knock retard or erratic power-curve dips
  • Extra-tall belt-retention "walls"--no more thrown belts!
  • No aftermarket tensioner required
  • Keyed for high-rpm or supercharged applications
  • Does not cause false knock retard or erratic power-curve dips

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