Chevy BB 1 1/8-10 spline 1 pc rear main 168 tooth ext. balance

  • '454/502' balance aluminum flywheel 168 tooth
  • 300 series sprung top disc
  • 300 Series solid center bottom disc
  • Strap driven floater plate
  • Quiet operation, no floater plate rattle
  • For applications up to 750 hp
  • Made in the USA