Icon Pistons IC959-048 Fits Chevy W-Head Dome 89.1 Bore 4.3605

Fits Chevy 409 W-Head, Bore 4.3605, Stroke 3.500, Rod Length 6.010, 758 grams, Dome 89.1cc, Set of 8 Pistons

Special Price $887.93 Regular Price $915.39

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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. They have dual forced pin oiling on most applications and offer lateral gas porting on high compression ratios. They are fully machined with deep valve Chevy LS Icon Forged Premium Pistons are forged from 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 10.0:1

Advertised piston weight 758 grams, 158 gram wrist pin

OE Deck Height 9.600"

Note: Standard bore size is 4.3125

Note: Centered Pin. Compression Height is to the top of the Dome. Uses BB 440 Chrysler Ring Set

Note: Ships direct from manufacturer

Specifications

More Information
CNC Part Number	UEM-IC959-048
Price	$915.39
Manufacturer's Part Number	IC959-048
Brands	Icon
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy W Head
Bore Size	4.361
Crankshaft Stroke	3.500
Rod Length	6.010
Piston Type	Dome
Compression Height	2.307
Piston Material	2618 Forged
Piston Ring Size	1/16 1/16 3/16
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING