Icon Premium Pistons IC547C-STD Fits GM LS Dome 5cc 3.780 Bore

Fits GM LS 4.8L - 5.3L, Bore 3.780, Stroke 3.622, Rod Length 6.098, 425 grams, Dome 5cc, Set of 8 Pistons

$755.52

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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

GM LS 4.8L-5.3L Icon Forged Premium Pistons are machined from 4032 alloy for street/strip and mild power adders (boost/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

Offset wrist pins included

1.2mm, 1.2mm, 3.0mm rings not included

Compression Ratio 5.3L - 64.5cc 10.7:1 / 68.4cc 10.2:1

Advertised piston weight 425 grams, 124 gram wrist pin

OE Deck Height 9.240"

15° Valve Angle

Note: Standard bore size is 3.780

Features: Offset Wrist Pin. 2nd Land Accumulator Grooves, Round Wire Locks, and M42 Skirt Coating

Note: Ships direct from manufacturer

Specifications

More Information
Price	$755.52
Vehicle Make	Chevy LS
Bore Size	3.780
Crankshaft Stroke	3.622
Rod Length	6.098
Piston Type	Dome
Compression Height	1.331
Piston Material	4032 Forged
Piston Ring Size	1.2 1.2 3.0mm
Wrist Pin Size	0.945
Custom Notices	⚠ PROP 65 WARNING