Silvolite Piston Set, 3497HC.25MM

Silv-O-Lite Piston - Cadillac 281ci/4.6L (V8)

Hypereutectic.075 high dome. Coated skirts. Floating pin.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Cadillac

Engine Family: Cadillac Northstar V8

VIN Code: Y

OE Cross Reference: 89017429

Engine Displacement (Liters): 4.6

Engine Displacement (cubic inches): 281

Piston Head Type: Dome

Compression Ratio: 10.5

Top Land: 0.2

Pin Type: Floating

Compression Height MM: 31.2

Top Compression Ring Thickness MM: 1.2

Second Compression Ring Thickness MM: 1.5

Bore Diameter MM: 93

Compression Height IN: 1.228

Oil Ring Thickness MM: 2.5

Piston Pin Outside Diameter IN: 0.905

Year To: 2005

Piston Pin Outside Diameter MM: 23

Bore Diameter IN: 3.6614

Base Number: 3497HC

Pin Number: 0905x220A

Oversized: Yes

Oversize: .25mm

Year Range: 2003-2005

Oversizes: STD.25mm.5mm.75mm 1.0mm

Pin Configuration: Offset

Lock: SRW-012

Year From: 2003

Ring Pack: 1.2mm, 1.5mm, 2.5mm

Piston Material: Cast 390 Hypereutectic Alloy

Crown Type: DOME