Icon Premium Piston Kit, IC993KTD.STD

1 Set IC993.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 118cc's 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): -38cc

Compression Ratio: 119-12.0

Top Land: 0.34

Pin Type: Press or Floating

Grade Type: Performance

Compression Height IN: 1.27

Bore Diameter IN: 4.25

Bore Diameter MM: 108

Compression Height MM: 32.3

Oversized: No

Base Number: IC993

Pin Diameter (in): 0.99

Pin Diameter (mm): 25.1

Alloy: 2618

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

Lock: PRG110-3

Rod (mm): 162.179

Piston Material: Forged 2618 Alloy

Stroke (mm): 108

Make for Engine Family: General Motors

Rod (in): 6.385

Intake Valve Depth/Diameter: .275/2.420

Year Range: -

Stroke (in): 4.25

Oversize: STD

OE Deck Height: 9.8

Pin Number: .990x2.750

Pin Configuration: Centered

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

Crown Type: .425" HOLLOW DOME 1V