Part Number
UEM-IC686-030

Icon Pistons IC686-030 Fits Ford Boss 302 Dome 6cc Bore 4.030

Fits Ford Windsor 302, Bore 4.030, Stroke 3.000, Rod Length 5.155, 459 grams, Dome 6.8cc, Set of 8 Pistons

Special Price $740.35 Regular Price $925.44
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
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Icon Forged Pistons are forged from high ductile 2618 alloy. With a 1% silicon content 2618 alloy they are formulated and heat treated for the most demanding performance applications such as very high compression ratios, boosted application and nitrous
  • Crown and valve reliefs are cnc machined
  • Top land mini groove technology
  • Skirts machined by UEM's unique in house built cnc machines
  • Accumulator groove to help eliminate flutter and maximize ring seal
  • Skirt and pin boss struts designed to withstand heavy loads from high cylinder pressures
  • Wrist pins and spiral lock rings included
  • 1/16 1/16 3/16 rings not included
  • Compression Ratio 54cc 12.3:1, 58cc 11.5:1, 64cc 10.6:1
  • Advertised piston weight 459 grams, 131 gram wrist pin
  • OE Deck Height 8.206"
  • Note: Standard bore size is 4.000
  • Note: Pin is Centered
  • Note: Ships direct from manufacturer
  • More Information
    Price $925.44
    Vehicle Make Ford Cleveland
    Bore Size 4.030
    Crankshaft Stroke 3.000
    Rod Length 5.155
    Piston Type Dome
    Compression Height 1.540
    Piston Material 2618 Forged
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 0.912
    Custom Notices ⚠ PROP 65 WARNING

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