IC546CKTS ICON Premium Forged Piston Set - 4032 Alloy, 3.78" Bore, 3.622" Stroke, .927" Pin, 9.3:1 w/ 64.5cc Heads

For use with 1999-2013 5.3L LM7, L59, LM4, L33 GM Truck and SUV engines

Flat Top Pistons w/ Milled Head Relief, Ultrawear M42 Skirt Coating, 4032 Alloy, .927" Wrist Pin Dia., 3.622" Stroke, 9.3:1 Compression ratio w/ 65.4cc Heads

***For use w/ 6.125" Connecting Rods and 3.622" 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	5.3
Eng. Disp. In.	327
Crown (cc)	+3cc
Top Land	.275
Pin Type	Press or Floating
Pin Diameter (mm)	23.5
Rod (in)	6.125
Stroke (in)	3.622
OE Deck Height	9.240
Ring Pack	1.5mm, 1.5mm, 3.0mm
Rod (mm)	155.600
Piston Material	Forged 2618 Alloy
Bore Diameter IN	3.78
Compression Height IN	1.304
Bore Diameter MM	96.0
Oversized	No
Intake Valve Depth/Diameter	.190/2.186
Stroke (mm)	92.0
Oversizes	STD .010 .020 .030 .040
Pin Number	.9270x2.250x.180C-SCR415H
Base Number	IC546C
Exhaust Valve Depth/Diameter	.149/1.750
Make for Engine Family	General Motors
Alloy	4032
Crown Type	FLAT TOP
Oversize	STD
Pin Diameter (in)	.927
Pin Configuration	Offset