Part Number:
UEM-IC991-030
Icon Pistons IC991-030 Fits BBC 454 Dome 38cc Bore 4.280
Fits BB Chevy 454, Bore 4.280, Stroke 4.000, Rod Length 6.385, 620 grams, Dome 38cc, Set of 8 Pistons
Special Price
$929.75
Regular Price
$958.50
⚠ 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 119cc 11.4:1
Advertised piston weight 620 grams, 141 gram wrist pin
OE Deck Height 9.800"
Note: Standard bore size is 4.250
Notes: Centered Pin. Hollow Dome. Will Fit Afr, Rhs, Trick Flow, World, Edelbrock, Brodix, Dart, & O.E. Chevy Open Chamber Heads That Are 118cc's Or Larger. Always Check Piston To Chamber & Valves To Assure You Have Adequate Operating Clearance Notes: Ships direct from manufacturer
Notes: Centered Pin. Hollow Dome. Will Fit Afr, Rhs, Trick Flow, World, Edelbrock, Brodix, Dart, & O.E. Chevy Open Chamber Heads That Are 118cc's Or Larger. Always Check Piston To Chamber & Valves To Assure You Have Adequate Operating Clearance
| CNC Part Number | UEM-IC991-030 |
|---|---|
| Price | $958.50 |
| Manufacturer's Part Number | IC991-030 |
| Brands | Icon |
| Part Types | Engine Piston |
| Departments | Parts |
| Vehicle Make | Chevy BB |
| Bore Size | 4.280 |
| Crankshaft Stroke | 4.000 |
| Rod Length | 6.385 |
| Piston Type | Dome |
| Compression Height | 1.395 |
| Piston Material | 2618 Forged |
| Piston Ring Size | 1/16 1/16 3/16 |
| Wrist Pin Size | 0.990 |
| Custom Notices | ⚠ PROP 65 WARNING |
Upsell Products
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PART #: SCA-2-454-6385-2200
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2-454-6385-2200 Scat BBC Connecting Rods H BeamSpecial Price $706.83 Regular Price $724.95
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