Icon Premium Piston Kit, IC603KTD.030

1 Set IC603.030/1 Set 4250BD8.035

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

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

Year Range: -

Oversize: .030"

Intake Valve Depth/Diameter: .275/2.420

Alloy: 2618

Compression Height MM: 32.3

Pin Configuration: Centered

OE Deck Height: 9.8

Compression Height IN: 1.27

Bore Diameter IN: 4.25

Bore Diameter MM: 108

Stroke (in): 4.25

Pin Number: .990x2.750

Lock: PRG110-3

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

Make for Engine Family: General Motors

Base Number: IC603

Oversized: Yes

Grade Type: Performance

Pin Diameter (in): 0.99

Rod (in): 6.385

Piston Material: Forged 2618 Alloy

Pin Diameter (mm): 25.1

Crown Type: .650" HOLLOW DOME 1V

Rod (mm): 162.179

Stroke (mm): 108