Icon Premium Piston Kit, IC603KTD.STD

1 Set IC603.STD/1 Set 4250BD8.005

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: Kit with Rings

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

Stroke (mm): 108

Alloy: 2618

Pin Number: .990x2.750

Year Range: -

Base Number: IC603

Bore Diameter MM: 108

Compression Height MM: 32.3

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

Bore Diameter IN: 4.25

Piston Material: Forged 2618 Alloy

Oversized: No

Compression Height IN: 1.27

Pin Diameter (mm): 25.1

OE Deck Height: 9.8

Rod (in): 6.385

Pin Configuration: Centered

Pin Diameter (in): 0.99

Intake Valve Depth/Diameter: .275/2.420

Oversize: STD

Stroke (in): 4.25

Grade Type: Performance

Crown Type: .650" HOLLOW DOME 1V

Make for Engine Family: General Motors

Lock: PRG110-3

Rod (mm): 162.179

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