Icon Premium Piston Set, IC988.125

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

Oversized: Yes

Year From: 1963

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

Rod (in): 6.135

Stroke (mm): 95.5

Year Range: 1963-2015

Lock: PRG110-3

Compression Height IN: 1.765

Compression Height MM: 44.8

Bore Diameter MM: 108

Bore Diameter IN: 4.25

Year To: 2015

Intake Valve Depth/Diameter: .275/2.420

Piston Material: Forged 2618 Alloy

Base Number: IC988

OE Deck Height: 9.8

Crown Type: .425" HOLLOW DOME 1V

Rod (mm): 155.829

Alloy: 2618

Make for Engine Family: General Motors

Oversize: 0.125

Pin Configuration: Centered

Pin Number: .990x2.750

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

Pin Diameter (mm): 25.1

Stroke (in): 3.76

Pin Diameter (in): 0.99