Part Number:
UEM-IC9993C-005
Icon Pistons IC9993C-005 Chevy LS FHR Coated Dish 6cc Bore 3.903
Fits Chevy LS Bore 3.903, Stroke 4.000, Rod Length 6.125, Dish 6cc, Compression Height 1.115, Set of 8 Pistons
Special Price
$519.29
Regular Price
$535.35
⚠ 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.
GM Icon Formed Head Relief Pistons are forged from 4032 alloy. With an 11% silicon content 4032 alloy controls the thermal expansion so a tighter piston to wall clearance may be used over a 2618 alloy. The additional silicon also decreases the wear on the skirts and pin bores. This material makes these Icon Pistons ideal for street and mild boosted applications.
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 included
1.5mm 1.5mm 3.0mm rings not included
Compression Ratio 68.4cc 10.5:1
Note: Standard bore size is 3.898
| CNC Part Number | UEM-IC9993C-005 |
|---|---|
| Price | $535.35 |
| Sold As | Set |
| Manufacturer's Part Number | IC9993C-005 |
| Brands | Icon |
| Part Types | Engine Piston |
| Departments | Parts |
| Vehicle Make | Chevy LS |
| Bore Size | 3.903 |
| Crankshaft Stroke | 4.000 |
| Rod Length | 6.125 |
| Piston Type | Dish / Inverted Dome |
| Compression Height | 1.115 |
| Piston Material | 4032 Forged |
| Piston Ring Size | 1.5mm 1.5mm 3.0mm |
| Wrist Pin Size | 0.927 |
| Custom Notices | ⚠ PROP 65 WARNING |
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