Icon Premium Piston Set, IC997.004

ICON Forged Piston - Chevy 540 Rod 6.385 oc Hollow Dome.425 -38cc 1V

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: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet BB V8 Gen V

Engine Displacement (Liters): 8.9

Engine Displacement (cubic inches): 540

Bore Size (in): 4.466

Bore Size (mm): 113.4

Piston Head Type: Dome

Crown (cc): -38cc

Compression Ratio: 119-13.1

Top Land: 0.34

Pin Type: Press or Floating

Alloy: 2618

Compression Height MM: 32.3

Pin Configuration: Centered

Pin Diameter (in): 0.99

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

Year Range: -

Rod (mm): 162.179

Bore Diameter MM: 113.4

Bore Diameter IN: 4.466

Compression Height IN: 1.27

Lock: PRG110-3

Piston Material: Forged 2618 Alloy

Pin Diameter (mm): 25.1

OE Deck Height: 9.8

Stroke (mm): 108

Crown Type: .425" HOLLOW DOME 1V

Oversizes: .004, .034, .064, .100, .134

Intake Valve Depth/Diameter: .275/2.420

Make for Engine Family: General Motors

Oversize: .004"

Oversized: Yes

Base Number: IC997

Pin Number: .990x2.750

Stroke (in): 4.25

Rod (in): 6.385