Icon Elite Pistons IC521CA-STD Fits GM 5.7L Flat Top 4cc 3.898 Bore

Fits GM 5.7L LS1 / LS6, Bore 3.898, Stroke 3.622, Rod Length 6.098, 433 grams, Flat Top 4cc, Set of 8 Pistons

Special Price $823.17 Regular Price $848.63

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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

GM 5.7L LS1 LS6 Icon Forged Elite Pistons are machined from 2618 alloy for higher horsepower naturally aspirated and power adder applications. Features include anodized crown and top land,

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 10.0:1 / 68.4cc 9.6:1

Advertised piston weight 433 grams, 124 gram wrist pin

OE Deck Height 9.240"

15° Valve Angle

Note: Standard bore size is 3.898

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

Note: Ships direct from manufacturer

Specifications

More Information
CNC Part Number	UEM-IC521CA-STD
Price	$848.63
Manufacturer's Part Number	IC521CA-STD
Brands	Icon
Part Types	Engine Piston
Departments	Parts
Vehicle Make	Chevy LS
Bore Size	3.898
Crankshaft Stroke	3.622
Rod Length	6.098
Piston Type	Flat Top
Compression Height	1.331
Piston Material	2618 Forged
Piston Ring Size	1.2 1.2 3.0mm
Wrist Pin Size	0.945
Custom Notices	⚠ PROP 65 WARNING