Icon Premium Piston Set, IC988.040

ICON Forged Piston - Chevy 427 Rod 6.135 oc Hollow Dome.425 -38cc 1V

Hollow dome. Centered pin. Will fit AFR, RHS, Trick Flow, World, Edelbrock, Brodix, Dart and OE Chevy open chamber heads that are 118cc's or larger. Always check piston to chamber and valves to assure you have adequate operating clearance.

Sold As: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet BB V8 Mark IV

Engine Displacement (Liters): 7

Engine Displacement (cubic inches): 427

Bore Size (in): 4.25

Bore Size (mm): 108

Piston Head Type: Dome

Crown (cc): -38cc

Compression Ratio: 119-10.8

Top Land: 0.36

Pin Type: Press or Floating

Year To: 2015

Stroke (in): 3.76

Oversized: Yes

Year From: 1963

Bore Diameter IN: 4.25

Year Range: 1963-2015

OE Deck Height: 9.8

Lock: PRG110-3

Compression Height IN: 1.765

Compression Height MM: 44.8

Bore Diameter MM: 108

Base Number: IC988

Oversize: .040"

Pin Diameter (in): 0.99

Intake Valve Depth/Diameter: .275/2.420

Rod (in): 6.135

Pin Number: .990x2.750

Oversizes: STD, .030, .040, .060, .070, .100.125

Alloy: 2618

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

Stroke (mm): 95.5

Pin Diameter (mm): 25.1

Piston Material: Forged 2618 Alloy

Pin Configuration: Centered

Rod (mm): 155.829

Make for Engine Family: General Motors

Crown Type: .425" HOLLOW DOME 1V