Icon Pistons IC691-STD Fits Ford 4.9L Modular Dish 10cc Bore 3.552

Fits Ford 4.9L Modular, Bore 3.552, Stoke 3.750, Rod Length 5.850, 336 grams, Dish 10cc, Set of 8 Pistons

Special Price $809.59 Regular Price $834.63

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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.

Description

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 42cc 11.4:1, 51cc 10.0:1, 53cc 9.7:1

Advertised piston weight 336 grams, 95 gram wrist pin

OE Deck Height 8.937"

Note: 4.6L Stroker. Can be used with 2 or 4 valve heads. Check clearance above small end of rod

Note: Ships direct from manufacturer

Specifications

More Information
CNC Part Number	UEM-IC691-STD
Price	$834.63
Manufacturer's Part Number	IC691-STD
Brands	Icon
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Ford Modular
Bore Size	3.552
Crankshaft Stroke	3.750
Rod Length	5.850
Piston Type	Dish
Compression Height	1.200
Piston Material	2618 Forged
Piston Ring Size	1.5 1.5 3.0mm
Wrist Pin Size	0.866
Custom Notices	⚠ PROP 65 WARNING