Icon Premium Piston Set, IC782.040

ICON Forged Piston - Chevy 454 Rod 6.135 cc Hollow Dome -27cc 1V

Closed Chamber design. Centered pin. Edelbrock and OE style heads. Does not fit Mark 6 heads.

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: Dome

Crown (cc): -27cc

Compression Ratio: 96.5-12.9, 115-10.7, 119-10.3

Top Land: 0.365

Pin Type: Press or Floating

Alloy: 2618

Pin Diameter (mm): 25.1

Bore Diameter MM: 108

Rod (mm): 155.829

Bore Diameter IN: 4.25

Compression Height MM: 41.7

OE Deck Height: 9.8

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

Pin Number: .990x2.750

Oversized: Yes

Pin Configuration: Centered

Compression Height IN: 1.645

Stroke (mm): 101.6

Year Range: 1970-2000

Year To: 2000

Pin Diameter (in): 0.99

Make for Engine Family: General Motors

Oversize: .040"

Base Number: IC782

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

Stroke (in): 4

Rod (in): 6.135

Year From: 1970

Intake Valve Depth/Diameter: .286/2.300

Crown Type: .290" HOLLOW DOME 1V

Piston Material: Forged 2618 Alloy

Lock: PRG110-3