Silvolite Piston Set, 3494HCA.030

Silv-O-Lite Piston - GM 496ci/8.1L (V6)

Hypereutectic with anodized crown and top gring groove. Flat top with 2 valve reliefs. Floating pin. Coated skirts.

Sold As: Sold as a set, priced per set

Engine Manufacturer: GM

Engine Family: Chevy Big Block Truck

VIN Code: G

OE Cross Reference: 12569473

Engine Displacement (Liters): 8.1

Engine Displacement (cubic inches): 496

Piston Head Type: Flat

Compression Ratio: 9.1

Top Land: 0.2

Pin Type: Floating

Top Compression Ring Thickness MM: 2

Crown Type: FLAT TOP

Compression Height MM: 34.1

Second Compression Ring Thickness MM: 2

Compression Height IN: 1.345

Bore Diameter IN: 4.25

Bore Diameter MM: 108

Oil Ring Thickness MM: 4

Piston Pin Outside Diameter MM: 26.4

Piston Pin Outside Diameter IN: 1.04

Base Number: 3494HCA

Ring Pack: 2.0mm, 2.0mm, 4.0mm Shallow Oil Groove

Oversizes: STD, .010, .020, .030, .040, .060

Year To: 2004

Oversized: Yes

Year From: 2001

Pin Configuration: Offset

Pin Number: 1040x219A

Year Range: 2001-2004

Piston Material: Cast 390 Hypereutectic Alloy

Lock: SRW-010

Oversize: .030"