Part Number:
UEM-IC721-STD
Icon Pistons IC721-STD Fits Ford Windsor 408 418 Flat Top 4.8cc Bore 4.000
Fits Ford Windsor 408 418, Bore 4.000, fits 408 4.000 Stroke with 6.250 Rod, fits 418 4.100 Stroke with 6.200 Rod, Flat Top 4.8cc, 419 grams, Set of 8 Pistons
Special Price
$776.32
Regular Price
$800.33
⚠ 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
1.5mm 1.5mm 3mm rings not included
Compression Ratio 408 54cc 13.4:1, 58cc 12.7:1, 64cc 11.8:1 - 418 54cc 13.8:1, 58cc 13.0:1, 64cc 12.1:1
Advertised piston weight 419 grams, 132 gram wrist pin
OE Deck Height 9.500"
Note: Standard bore size is 4.000
Notes: 408 Pin is Centered. Use 351W Block. Pre 1971 Deck Heights are .020" Shorter. Insufficient Stock for Clean-Up
Notes: 418 Pin is Centered. Pre 1971 Deck Heights are .020" Shorter. Insufficient Stock for Clean-Up
Notes: Ships direct from manufacturer
| CNC Part Number | UEM-IC721-STD |
|---|---|
| Price | $800.33 |
| Sold As | Set |
| Manufacturer's Part Number | IC721-STD |
| Brands | Icon |
| Part Types | Engine Piston |
| Departments | Parts |
| Vehicle Make | Ford SB |
| Bore Size | 4.000 |
| Crankshaft Stroke | 4.000, 4.100 |
| Rod Length | 6.200, 6.250 |
| Piston Type | Flat Top |
| Compression Height | 1.240 |
| Piston Material | 2618 Forged |
| Piston Ring Size | 1.5 1.5 3.0mm |
| Wrist Pin Size | 0.927 |
| Custom Notices | ⚠ PROP 65 WARNING |
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