Icon FHR Piston Set, IC9946.040

ICON FHR Piston - Pont 400, Rod 6.630, Flat Top +10.8cc 4V

Offset pin. Will work with 14 degree and 20 degree heads.

Sold As: Piston Set

Engine Manufacturer: Pontiac

Engine Family: Pontiac V8

Engine Displacement (Liters): 6.6

Engine Displacement (cubic inches): 400

Bore Size (in): 4.12

Bore Size (mm): 104.6

Piston Head Type: Flat

Crown (cc): +10.8cc

Compression Ratio: 72-10.1, 87-8.8, 96-8.2

Top Land: 0.27

Pin Type: Press or Floating

Pin Configuration: Offset

Make for Engine Family: General Motors

Stroke (in): 3.75

Oversized: Yes

Bore Diameter MM: 104.6

Lock: PRH107-3

Ring Pack: 5/64, 5/64, 3/16

Compression Height MM: 43.5

Rod (mm): 168.402

Compression Height IN: 1.714

Piston Material: Forged 4032 Alloy

Bore Diameter IN: 4.12

Rod (in): 6.63

Pin Diameter (mm): 24.9

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

Pin Diameter (in): 0.98

Year From: 1967

Oversize: .040"

OE Deck Height: 10.25

Alloy: 4032

Stroke (mm): 95.3

Pin Number: .980x3.000

Year To: 1979

Base Number: IC9946

Crown Type: FLAT TOP 4V

Year Range: 1967-1979