Silvolite Piston Set, 1818.020

Silv-O-Lite Piston - Cadillac 425ci/7.0L (V8)

Flat top.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Cadillac

Engine Family: Cadillac V8

OE Cross Reference: 3634230, 3634232

Engine Displacement (Liters): 7

Engine Displacement (cubic inches): 425

Piston Head Type: Flat

Crown (cc): +7.5cc

Compression Ratio: 8.2

Top Land: 0.265

Pin Type: Press

Oversize: .020"

Compression Height IN: 2.003

Piston Pin Outside Diameter MM: 25.4

Compression Height MM: 50.8

Bore Diameter MM: 103.7

Oil Ring Thickness IN: .1875"

Top Compression Ring Thickness IN: .0781"

Second Compression Ring Thickness IN: .0781"

Bore Diameter IN: 4.082

Oversized: Yes

Piston Pin Outside Diameter IN: 1

Year From: 1977

Year Range: 1977-1979

Pin Number: 1000x228A

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

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

Year To: 1979

Base Number: 1818

Crown Type: FLAT TOP

Pin Configuration: Offset

Piston Material: Cast 332 Alloy