Icon Pistons IC511-060 Fits BBC 555 Dome 33cc Bore 4.620

Fits BB Chevy 555, Bore 4.620, Stroke 4.250, Rod Length 6.385, 636 grams, Dome 33cc, Set of 8 Pistons

$1,210.64

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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.

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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

.043 1/16 3/16 rings not included

Compression Ratio 119cc 12.5:1

Advertised piston weight 636 grams, 175 gram wrist pin

OE Deck Height 9.800"

Note: Standard bore size is 4.560

Note: Ultra Wear M42 skirt coating. Centered Pin

Note: Ships direct from manufacturer

Specifications

More Information
Price	$1,210.64
Vehicle Make	Chevy BB
Bore Size	4.620
Crankshaft Stroke	4.250
Rod Length	6.385
Piston Type	Dome
Compression Height	1.270
Piston Material	2618 Forged
Piston Ring Size	.043 1/16 3/16
Wrist Pin Size	0.990
Custom Notices	⚠ PROP 65 WARNING

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