Silvolite Piston Set, 1173H.030

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

Oversized: Yes

Piston Pin Outside Diameter IN: 1.0402

Second Compression Ring Thickness IN: .0781"

Top Compression Ring Thickness IN: .0938"

Piston Pin Outside Diameter MM: 26.4

Oil Ring Thickness IN: .1875"

Bore Diameter IN: 4.05

Bore Diameter MM: 102.9

Compression Height IN: 2.12

Compression Height MM: 53.8

Year To: 1991

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

Oversize: .030"

Year Range: 1979-1991

Base Number: 1173H

Pin Configuration: Offset

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

Piston Material: Cast 390 Hypereutectic Alloy

Crown Type: FLAT TOP

Pin Number: 1040x310A

Year From: 1979