Silvolite Piston Set, 1173H.020

Silv-O-Lite Piston - Ford 370ci/6.1L (V8)

Hypereutectic flat top with 2 valve reliefs. Truck engine.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Ford

Engine Family: Ford Big Block FE

OE Cross Reference: D9HZ6108G

Engine Displacement (Liters): 6.1

Engine Displacement (cubic inches): 370

Piston Head Type: Flat

Crown (cc): +1cc

Compression Ratio: 8

Top Land: 0.48

Pin Type: Press

Piston Pin Outside Diameter IN: 1.0402

Bore Diameter IN: 4.05

Bore Diameter MM: 102.9

Oil Ring Thickness IN: .1875"

Piston Pin Outside Diameter MM: 26.4

Compression Height IN: 2.12

Compression Height MM: 53.8

Second Compression Ring Thickness IN: .0781"

Pin Configuration: Offset

Top Compression Ring Thickness IN: .0938"

Pin Number: 1040x310A

Oversized: Yes

Base Number: 1173H

Year Range: 1979-1991

Year To: 1991

Ring Pack: 3/32, 5/64, 3/16

Crown Type: FLAT TOP

Piston Material: Cast 390 Hypereutectic Alloy

Oversize: .020"

Year From: 1979

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