Silvolite Piston Set, 1538H.75MM

Silv-O-Lite Piston - Pontiac 122ci/2.0L (L4)

Hypereutectic. 2.750" diameter recess.210" deep. Turbo.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Pontiac

Engine Family: GM L4

VIN Code: K

OE Cross Reference: 52273302

Engine Displacement (Liters): 2

Engine Displacement (cubic inches): 121

Piston Head Type: Dish

Crown (cc): +18.7cc

Compression Ratio: 8

Top Land: 0.197

Pin Type: Press

Oversizes: STD 0.5mm.75mm 1.0mm

Piston Pin Outside Diameter MM: 21

Compression Height MM: 29.7

Top Compression Ring Thickness MM: 1.5

Compression Height IN: 1.171

Piston Pin Outside Diameter IN: 0.827

Bore Diameter IN: 3.3858

Bore Diameter MM: 86

Oil Ring Thickness MM: 3

Second Compression Ring Thickness MM: 1.5

Oversize: .75mm

Pin Configuration: Offset

Piston Material: Cast 390 Hypereutectic Alloy

Year To: 1990

Base Number: 1538H

Pin Number: 0827x216K

Crown Type: DISH

Year From: 1987

Year Range: 1987-1990

Oversized: Yes

Ring Pack: 1.5mm, 1.5mm, 3.0mm Shallow Oil Groove