Icon Premium Piston Set, IC603.070

ICON Forged Piston - Chevy 489 Rod 6.385 oc Hollow Dome.650 -43cc 1V

Hollow dome. Centered pin. Will fit Afr, Rhs, Trick Flow, World, Edelbrock, Brodix, Dart and OE. Chevy open chamber heads that are 118ccs 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): 8

Engine Displacement (cubic inches): 489

Bore Size (in): 4.25

Bore Size (mm): 108

Piston Head Type: Dome

Crown (cc): -43cc

Compression Ratio: 119-13.3

Top Land: 0.34

Pin Type: Press or Floating

Base Number: IC603

Pin Number: .990x2.750

Intake Valve Depth/Diameter: .275/2.420

Crown Type: .650" HOLLOW DOME 1V

Lock: PRG110-3

Pin Diameter (in): 0.99

Bore Diameter IN: 4.25

Compression Height IN: 1.27

Compression Height MM: 32.3

Bore Diameter MM: 108

OE Deck Height: 9.8

Make for Engine Family: General Motors

Piston Material: Forged 2618 Alloy

Alloy: 2618

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

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

Rod (mm): 162.179

Stroke (in): 4.25

Year Range: -

Stroke (mm): 108

Oversized: Yes

Pin Diameter (mm): 25.1

Rod (in): 6.385

Pin Configuration: Centered

Oversize: .070"