Icon Premium Piston Set, IC781.040

ICON Forged Piston - Chevy 454 Rod 6.385 Flat Top +3cc 1V

Centered pin. Spacer ring included.

Sold As: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet BB V8 Mark IV

Engine Displacement (Liters): 7.4

Engine Displacement (cubic inches): 454

Bore Size (in): 4.25

Bore Size (mm): 108

Piston Head Type: Flat

Crown (cc): +3cc

Compression Ratio: 96.5-9.7, 115-8.4, 119-8.2

Top Land: 0.355

Pin Type: Press or Floating

OE Deck Height: 9.8

Base Number: IC781

Year From: 1970

Crown Type: FLAT TOP 1V

Bore Diameter MM: 108

Pin Diameter (in): 0.99

Ring Pack: 1/16, 1/16, 3/16

Compression Height IN: 1.395

Compression Height MM: 35.4

Bore Diameter IN: 4.25

Piston Material: Forged 2618 Alloy

Year Range: 1970-2000

Intake Valve Depth/Diameter: .287/2.300

Lock: PRG110-3

Stroke (mm): 101.6

Oversized: Yes

Stroke (in): 4

Pin Number: .990x2.750

Alloy: 2618

Oversizes: STD, .030, .040, .060, .070, .100

Pin Diameter (mm): 25.1

Year To: 2000

Rod (mm): 162.179

Make for Engine Family: General Motors

Rod (in): 6.385

Oversize: .040"

Pin Configuration: Centered