Icon Premium Piston Kit, IC603KTD.070

1 Set IC603.070/1 Set 4250BD8.070

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

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

Pin Diameter (mm): 25.1

Stroke (in): 4.25

Stroke (mm): 108

Pin Number: .990x2.750

Base Number: IC603

Oversized: Yes

Bore Diameter MM: 108

Compression Height MM: 32.3

Bore Diameter IN: 4.25

Compression Height IN: 1.27

Lock: PRG110-3

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

Make for Engine Family: General Motors

Grade Type: Performance

Pin Configuration: Centered

Year Range: -

Rod (in): 6.385

Pin Diameter (in): 0.99

OE Deck Height: 9.8

Oversize: .070"

Intake Valve Depth/Diameter: .275/2.420

Piston Material: Forged 2618 Alloy

Rod (mm): 162.179

Alloy: 2618

Crown Type: .650" HOLLOW DOME 1V