Silvolite Piston Set, 1749H.030

Silv-O-Lite Piston - Buick 350ci/5.7L (V8)

Hypereutectic. 3.050" diameter recess.205" deep.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Buick

Engine Family: Buick V8

OE Cross Reference: 1249538, 1394558, 25501423, 1394208, 25527178

Engine Displacement (Liters): 5.7

Engine Displacement (cubic inches): 350

Piston Head Type: Dish

Crown (cc): +20.9cc

Compression Ratio: 8.5

Top Land: 0.303

Pin Type: Press

Bore Diameter MM: 96.5

Second Compression Ring Thickness IN: .0781"

Compression Height IN: 1.805

Bore Diameter IN: 3.8

Oversized: Yes

Oil Ring Thickness IN: .1875"

Piston Pin Outside Diameter IN: 0.94

Piston Pin Outside Diameter MM: 23.9

Compression Height MM: 45.8

Top Compression Ring Thickness IN: .0781"

Oversize: .030"

Ring Pack: 5/64, 5/64, 3/16

Pin Configuration: Offset

Year To: 1981

Piston Material: Cast 390 Hypereutectic Alloy

Year From: 1968

Crown Type: DISH

Pin Number: 0940x302A

Year Range: 1968-1981

Base Number: 1749H

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