Image is a representation of this item. Actual item may vary.
Part Number:
UEM-IC886-040

Icon Pistons IC886-040 Fits Oldsmobile 455 Flat Top 14.4cc Bore 4.166

Fits Oldsmobile 455, Bore 4.166, Stroke 4.250, Rod Length 6.735, Flat Top 14.4cc, 557 grams, Set of 8 Pistons

Special Price $847.94 Regular Price $874.17
View Similar Items
⚠ 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.
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 77cc 10.4:1, 80cc 10.1:1, 84cc 9.8:1
  • Advertised piston weight 557 grams, 149 gram wrist pin
  • OE Deck Height 10.625"
  • Note: Standard bore size is 4.126
  • Notes: Pin is Centered. Use OE or Edelbrock style heads
  • Notes: Ships direct from manufacturer
  • More Information
    CNC Part Number UEM-IC886-040
    Price $874.17
    Manufacturer's Part Number IC886-040
    Brands Icon
    Part Types Engine Piston
    Departments Parts
    Vehicle Make Oldsmobile
    Bore Size 4.166
    Crankshaft Stroke 4.250
    Rod Length 6.735
    Piston Type Flat Top
    Compression Height 1.750
    Piston Material 2618 Forged
    Piston Ring Size 1/16 1/16 3/16
    Wrist Pin Size 0.980
    Custom Notices ⚠ PROP 65 WARNING

    Upsell Products

    Other Customers Also Bought
    PART #: DRP-12317 12317 Diamond BB Chevy 24/26° Forged Dome Pistons 4.280 Bore
    12317 Diamond Pistons BB Chevy 24/26° Forged Dome 4.280 Bore
    $1,175.47
    PART #: ARP-256-1001 ARP-256-1001
    ARP Ford Pro Series Cam Sprocket Bolt Kit 256-1001
    Special Price $21.00 Regular Price $22.95
    PART #: MAN-190060B Manley Billet Turbo Tuff Series Crankshaft 83mm 190060B Subaru
    Manley Billet Turbo Tuff Series Crankshaft 83mm 190060B Subaru
    $2,091.05
    PART #: CRW-86710T-16 CRW-86710T-16
    Crower 86710T-16 Titanium Super 7 Degree Valve locks
    $284.95
    PART #: CP-BCRE1365-025 BCRE1365-025 CP Bullet ASCS Sprint Forged Pistons - SB Chevy 360- 4.150
    BCRE1365-025 CP Pistons Bullet ASCS Sprint Forged, SBC 360, 4.150
    Special Price $1,369.98 Regular Price $1,539.30
    PART #: CCA-7651-16 Comp Cams 7651-16 Magnum Pushrod 8.680'' Length
    Comp Cams 7651-16 Magnum Pushrod 8.680'' Length
    $185.95
    PART #: ATT-1000175 Auto Tec Pistons 1000175 Forged Dome 4.035 Bore, SB Chevy 384
    Auto Tec Pistons 1000175 Forged Dome 4.035 Bore, SB Chevy 384
    $799.00