Silvolite Piston Set, 1413.060

Silv-O-Lite Piston - GM 235ci/3.9L (L6)

Flat top.

Sold As: Sold as a set, priced per set

Engine Manufacturer: GM

Engine Family: GM Inline 6-Cylinder

OE Cross Reference: 3693984, 3707453

Engine Displacement (Liters): 3.9

Engine Displacement (cubic inches): 235

Piston Head Type: Flat

Compression Ratio: 7.7

Top Land: 0.23

Pin Type: Press

Piston Pin Outside Diameter MM: 22

Compression Height MM: 52.3

Top Compression Ring Thickness IN: .0781"

Piston Pin Outside Diameter IN: 0.865

Compression Height IN: 2.06

Oil Ring Thickness IN: .1875"

Bore Diameter MM: 90.5

Second Compression Ring Thickness IN: .0781"

Bore Diameter IN: 3.5625

Oversized: Yes

Year From: 1941

Base Number: 1413

Pin Number: 0865x307A

Year Range: 1941-1962

Oversizes: STD, .020, .030, .040, .060, .080

Pin Configuration: Offset

Year To: 1962

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

Crown Type: FLAT TOP

Oversize: .060"

Piston Material: Cast 332 Alloy