Silvolite Piston Set, 1446C.040

Silv-O-Lite Piston - Chevrolet 250ci/4.1L (L6)

D shaped recess.060 deep. * Same as 1446 with coated skirts.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Chevrolet

Engine Family: GM Inline 6-Cylinder

OE Cross Reference: 3886040, 3886048, 6270033

Engine Displacement (Liters): 4.1

Engine Displacement (cubic inches): 250

Piston Head Type: Dish

Crown (cc): +7cc

Compression Ratio: 8.4

Top Land: 0.245

Pin Type: Press

Bore Diameter MM: 98.4

Bore Diameter IN: 3.875

Top Compression Ring Thickness IN: .0781"

Piston Pin Outside Diameter MM: 23.5

Piston Pin Outside Diameter IN: 0.927

Oil Ring Thickness IN: .1875"

Base Number: 1446C

Compression Height IN: 1.64

Compression Height MM: 41.6

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

Second Compression Ring Thickness IN: .0781"

Oversize: .040"

Oversized: Yes

Crown Type: DISH

Year From: 1965

Piston Material: Cast 332 Alloy

Pin Number: 0927x300A

Year To: 1998

Pin Configuration: Offset

Year Range: 1965-1998

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