Silvolite Piston Set, 3189HC.040

Silv-O-Lite Piston - Ford 429ci/7.0L (V8)

Hypereutectic flat top with 2 valve reliefs. Truck engine. Coated skirts.

Sold As: Sold as a set, priced per set

Engine Manufacturer: Ford

Engine Family: Ford Big Block 429-460

VIN Code: 0

Engine Displacement (Liters): 7

Engine Displacement (cubic inches): 429

Piston Head Type: Flat

Compression Ratio: 8

Top Land: 0.492

Pin Type: Press

Bore Diameter MM: 110.7

Piston Pin Outside Diameter IN: 1.0402

Second Compression Ring Thickness IN: .0781"

Bore Diameter IN: 4.36

Compression Height IN: 2.14

Piston Pin Outside Diameter MM: 26.4

Oil Ring Thickness IN: .1875"

Pin Configuration: Offset

Top Compression Ring Thickness IN: .0938"

Compression Height MM: 54.4

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

Pin Number: 1040x310A

Oversized: Yes

Year From: 1979

Year To: 1992

Oversize: .040"

Crown Type: FLAT TOP

Year Range: 1979-1992

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

Piston Material: Cast 390 Hypereutectic Alloy

Base Number: 3189HC