Icon Premium Piston Set, IC979.048

ICON Forged Piston- Chevy 409 Rod 6.135 Wedge 91.34cc 2V

Centered pin. CH is to dome peak. Uses BB 440 Chrysler ring set. Oversizes based on a stock Chrysler 440 4.320 bore size.

Sold As: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet BB V8 W-Head

Engine Displacement (Liters): 6.7

Engine Displacement (cubic inches): 409

Bore Size (in): 4.3125

Bore Size (mm): 109.5

Piston Head Type: Dome

Crown (cc): -89.1cc

Compression Ratio: 10

Top Land: 0.198

Pin Type: Press or Floating

Compression Height MM: 55.4

Compression Height IN: 2.182

Crown Type: DOME 2V

Oversize: .048"

OE Deck Height: 9.6

Exhaust Valve Depth/Diameter: .135/2.062

Pin Number: .990x2.750

Lock: PRG110-3

Oversizes: .038.048.068.078

Make for Engine Family: General Motors

Year To: 1965

Bore Diameter IN: 4.3125

Bore Diameter MM: 109.5

Oversized: Yes

Pin Diameter (in): 0.99

Pin Configuration: Centered

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

Pin Diameter (mm): 25.1

Rod (in): 6.135

Year Range: 1961-1965

Stroke (in): 3.5

Year From: 1961

Intake Valve Depth/Diameter: .135/2.320

Piston Material: Forged 2618 Alloy

Alloy: 2618

Base Number: IC979

Stroke (mm): 88.9

Rod (mm): 155.829