ICON Premium Forged Piston Set - 2618 Alloy, 3.898" Bore, 4.000" Stroke, .927" Pin, 11:1 w/ 64.5cc Heads

IC522CAKTS ICON Premium Forged Piston Set - 2618 Alloy, 3.898" Bore, 4.000" Stroke, .927" Pin, 11:1 w/ 64.5cc Heads

Flat Top Piston w/ Machined Head Relief, Anodized Top Ring and Groove and Crown with Ultrawear M42 Skirt Coating, 2618 Alloy, 4.000" Stroke, .927" Wrist Pin, 11:1 w/ 64.5cc Heads

***For Use w/ 6.125" Connecting Rod and 4.000" Crankshaft Stroke***

Product Specifications
Sold As	KIT W/RINGS
Engine Manufacturer	GM
Engine Family	Chevy Small Block Gen III/IV (LS-Based Engines)
Eng. Disp Liters	5.7
Eng. Disp. In.	346
Bore (in)	3.898
Bore (mm)	99.0
Crown (cc)	+3.0cc
Compression Ratio	64.5-10.4, 68.4-10.0, 70-9.8
Top Land	.245
Pin Type	Press or Floating
OE Deck Height	9.24
Compression Height IN	1.304
Bore Diameter MM	99.0
Bore Diameter IN	3.898
Compression Height MM	33.1
Exhaust Valve Depth/Diameter	.149/1.730
Oversizes	STD .005 .015
Oversized	No
Intake Valve Depth/Diameter	.196/2.326
Base Number	IC522CA
Lock	BR8894-1
Rod (in)	6.125
Pin Configuration	Offset
Ring Pack	1.2mm, 1.2mm, 3.0mm
Alloy	2618
Pin Number	G9272250180C
Stroke (in)	4.000
Crown Type	FLAT TOP
Stroke (mm)	92.0
Make for Engine Family	General Motors
Rod (mm)	155.6
Grade Type	Performance
Pin Diameter (in)	.927
Piston Material	Forged 2618 Alloy
Pin Diameter (mm)	23.5
Oversize	STD
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