Icon FHR Piston Set, IC9983.040

ICON FHR Piston - Chevy 489, Rod 6.385, -15cc Dome

Centered pin. Fits both open and closed chamber heads.

Sold As: Piston Set

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): -15cc

Compression Ratio: 96.5-12, 105-11.1, 119-9.8

Top Land: 0.325

Pin Type: Press or Floating

Pin Configuration: Centered

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

Stroke (mm): 108

Year Range: -

Pin Diameter (mm): 25.1

Pin Number: .990x224K

Rod (in): 6.385

Bore Diameter MM: 108

Compression Height IN: 1.27

Compression Height MM: 32.3

Bore Diameter IN: 4.25

OE Deck Height: 9.8

Oversized: Yes

Make for Engine Family: General Motors

Alloy: 4032

Pin Diameter (in): 0.99

Rod (mm): 162.179

Piston Material: Forged 4032 Alloy

Crown Type: DOME

Oversize: .040"

Base Number: IC9983

Stroke (in): 4.25

Oversizes: STD, .030, .040, .060, .070, .100

Lock: PRG110-3