• KB Performance PISTON KIT M8 117" +030 KB542LCA.030 | Piston & Ring Kits
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KB Performance PISTON KIT M8 117" +030 KB542LCA.030

$201.99 USD
$444.95 USD $201.99 USD
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Features:
  • Super Duty Series includes:
  • Anodized top ring groove and crown
  • Line2Line abradable skirt coating applied to .003" total thickness for a zero initial fit to allow coating to hone in for a tight quiet running clearance
  • Round wire locks
  • Steel nitride top ring with a Ductile Napier second
  • Forced wrist pin oiling
  • Flat Top 1.2cc
  • Compression Height 1.083"
  • Factory 117" Cylinders can safely be bored to 4.125" through 4.165"
  • Valve pockets sized to accommodate 1mm oversize valves


Specifications:
  • Displacement: 117"
  • Stroke Length Imperial: 4-1/2"
  • Riding Style: Street
  • Bore Size Metric: 104.77 mm
  • Piston Material: Aluminum
  • Units: Kit
  • Product Name: Piston Kit
  • Compression Ratio Imperial: 11.0:1

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