Silvolite Piston Set, 3440HC.040

Silv-O-Lite Piston - Chevrolet 454ci/7.4L (V8)

Hypereutectic flat top with 2 valve reliefs. Used in left or right cylinder bank. * Same as 3440H with coated skirts.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Chevrolet

Engine Family: Chevy Big Block Gen VI

VIN Code: B, J

OE Cross Reference: 12555794

Engine Displacement (Liters): 7.4

Engine Displacement (cubic inches): 454

Piston Head Type: Flat

Compression Ratio: 9.1

Top Land: 0.265

Pin Type: Press

Bore Diameter IN: 4.25

Oversize: .040"

Second Compression Ring Thickness IN: .0781"

Top Compression Ring Thickness IN: .0781"

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

Piston Pin Outside Diameter IN: 0.99

Piston Pin Outside Diameter MM: 25.1

Compression Height IN: 1.627

Bore Diameter MM: 108

Oil Ring Thickness IN: .1875"

Compression Height MM: 41.3

Pin Configuration: Offset

Year To: 2000

Ring Pack: 5/64, 5/64, 3/16 Shallow Oil Groove

Oversized: Yes

Crown Type: FLAT TOP

Piston Material: Cast 390 Hypereutectic Alloy

Pin Number: 0990x230A

Base Number: 3440HC

Year From: 1996

Year Range: 1996-2000