Silvolite Piston Set, 3496HC.STD

Silv-O-Lite Piston - GM 256ci/4.2L (L6)

Hypereutectic.095 high dome. Coated skirts. Floating pin.

Sold As: Sold as a set, priced per set

Engine Manufacturer: GM

Engine Family: GM Inline 6-Cylinder

VIN Code: S

OE Cross Reference: 12585784

Engine Displacement (Liters): 4.2

Engine Displacement (cubic inches): 256

Piston Head Type: Dome

Crown (cc): -6.9cc

Compression Ratio: 10.1

Top Land: 0.13

Pin Type: Floating

Piston Pin Outside Diameter MM: 23

Compression Height IN: 1.101

Compression Height MM: 27.9

Second Compression Ring Thickness MM: 1.5

Piston Pin Outside Diameter IN: 0.905

Oil Ring Thickness MM: 2.5

Top Compression Ring Thickness MM: 1.2

Bore Diameter IN: 3.6614

Bore Diameter MM: 93

Pin Configuration: Offset

Ring Pack: 1.2mm, 1.5mm, 2.5mm

Year Range: 2002-2005

Year To: 2005

Pin Number: 0905x220A

Oversizes: STD.5mm.75mm 1.0mm

Crown Type: DOME

Piston Material: Cast 390 Hypereutectic Alloy

Oversized: No

Base Number: 3496HC

Lock: SRW-012

Oversize: STD

Year From: 2002