Icon FHR Piston Set, IC9960.040

ICON FHR Piston - Pont 455, 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): 7.5

Engine Displacement (cubic inches): 455

Bore Size (in): 4.151

Bore Size (mm): 105.4

Piston Head Type: Flat

Crown (cc): +10.8cc

Compression Ratio: 72-11.3, 87-9.9, 96-9.2

Top Land: 0.27

Pin Type: Press or Floating

Pin Configuration: Offset

Bore Diameter MM: 105.4

Oversize: .040"

Pin Number: .980x3.000

Stroke (mm): 106.9

Ring Pack: 5/64, 1/16, 3/16

Piston Material: Forged 4032 Alloy

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

Bore Diameter IN: 4.151

Compression Height IN: 1.49

Compression Height MM: 37.8

Rod (mm): 168.402

Year From: 1970

Year Range: 1970-1976

Oversized: Yes

Year To: 1976

Make for Engine Family: General Motors

Rod (in): 6.63

Base Number: IC9960

Pin Diameter (in): 0.98

Pin Diameter (mm): 24.9

Alloy: 4032

Stroke (in): 4.21

Crown Type: FLAT TOP 4V

OE Deck Height: 10.25

Lock: PRH107-3