Silvolite Piston Set, 1434.020

Silv-O-Lite Piston - Chevrolet 427ci/7.0L (V8)

.140" crown. Used in either left or right cylinder bank.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Chevrolet

Engine Family: Chevy Big Block Mark IV

OE Cross Reference: 3888327-8

Engine Displacement (Liters): 7

Engine Displacement (cubic inches): 427

Piston Head Type: Dome

Crown (cc): -8cc

Compression Ratio: 9.5

Top Land: 0.39

Pin Type: Press

Compression Height MM: 44.4

Second Compression Ring Thickness IN: .0781"

Compression Height IN: 1.75

Bore Diameter IN: 4.25

Piston Pin Outside Diameter MM: 25.1

Year From: 1966

Piston Pin Outside Diameter IN: 0.99

Bore Diameter MM: 108

Oil Ring Thickness IN: .1875"

Top Compression Ring Thickness IN: .0781"

Oversized: Yes

Year To: 1969

Year Range: 1966-1969

Pin Number: 0990x230A

Oversize: .020"

Piston Material: Cast 332 Alloy

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

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

Pin Configuration: Offset

Base Number: 1434

Crown Type: DOME