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Grom Yoshimura camshaft

Fits Honda Grom all years. All cams are ground by Yoshimura Japan using truly state-of-the-art equipment. Cams are machined from billet cam blanks, not welded up or reground stock units.

  • Type: ST-1M
  • MAX LIFT(mm): IN 6.25mm/EX 6.25mm
  • 1mm DURAtiON(°): IN 225°/EX 220°
  • Tappet Crearance(mm): IN 0.08-0.12mm/EX 0.08-0.12
  • This camshaft requires fuel injection adjustment. Without remapping, performance gain is not expected.