IC9991CKTS ICON Forged Piston Set - 4032 Alloy, 4.000" Bore, 4.000" Stroke, .927" Pin, 11.7:1 w/ 64.5cc Heads

For use with 2005 -15 GM LS2 LS3 LSA LS9 6.0L 6.2L Vehicles

FLAT Top Piston w/ FORGED Head Relief, Ultrawear M42 Skirt Coating, 4032 Alloy, 4.000" Bore, 4.000" Stroke, .927" Pin, 11.7:1 w/ 64.5cc Heads

***For Use with 6.125" Connecting Rods 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	6
Eng. Disp. In.	403
Crown (cc)	+3.3cc
Top Land	.265
Pin Type	Press or Floating
Base Number	IC9991C
Exhaust Valve Depth/Diameter	.149/1.730
Oversized	No
Pin Configuration	Offset
Intake Valve Depth/Diameter	.196/2.326
Pin Diameter (mm)	23.5
Rod (in)	6.125
Make for Engine Family	General Motors
Compression Height IN	1.115
Bore Diameter IN	4.0
Ring Pack	1.5mm, 1.5mm, 3.0mm
Stroke (mm)	101.6
Oversize	STD
Piston Material	Forged 4032 Alloy
Crown Type	FLAT TOP 2V
Alloy	4032
Oversizes	STD .005 .010 .020 .030 .065 .070 .080
Pin Diameter (in)	.927
Stroke (in)	4.000
OE Deck Height	9.240
Rod (mm)	155.600
Pin Number	.9270x2.250x.180C-SCR415H