Silvolite Piston Set, 1823.5MM

Silv-O-Lite Piston - Cadillac 273ci/4.5L (V8)

2.940" diameter recess.020" deep.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Cadillac

Engine Family: Cadillac V8

OE Cross Reference: 1645490

Engine Displacement (Liters): 4.5

Engine Displacement (cubic inches): 273

Piston Head Type: Dish

Crown (cc): +11.6cc

Compression Ratio: 9

Top Land: 0.229

Pin Type: Press

Compression Height IN: 1.64

Bore Diameter IN: 3.622

Piston Pin Outside Diameter IN: 0.866

Bore Diameter MM: 92

Second Compression Ring Thickness MM: 1.5

Top Compression Ring Thickness MM: 1.5

Oil Ring Thickness MM: 3

Piston Pin Outside Diameter MM: 22

Compression Height MM: 41.6

Base Number: 1823

Piston Material: Cast 332 Alloy

Pin Configuration: Offset

Year From: 1987

Crown Type: DISH

Oversize: .50mm

Oversizes: STD.25mm.5mm

Pin Number: 0866x215C

Oversized: Yes

Year To: 1989

Ring Pack: 1.5mm, 1.5mm, 3.0mm

Year Range: 1987-1989