Icon Premium Piston Set, IC888.030

ICON Forged Piston - Pont 455 Rod 6.630 Flat Top +5.5cc 2V

Centered pin. Use OE and Edelbrock style heads. Some stock rods may need to be narrowed and balance pad removed.

Sold As: Piston Set

Engine Manufacturer: Pontiac

Engine Family: Pontiac V8

Engine Displacement (Liters): 7.5

Engine Displacement (cubic inches): 455

Bore Size (in): 4.15

Bore Size (mm): 105.4

Piston Head Type: Flat

Crown (cc): +5.5cc

Compression Ratio: 71-12.1, 87-10.3, 96-9.6

Top Land: 0.26

Pin Type: Press or Floating

Rod (in): 6.63

Year From: 1970

Compression Height MM: 37.8

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

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

Alloy: 2618

Oversized: Yes

Rod (mm): 168.402

Bore Diameter MM: 105.4

Bore Diameter IN: 4.15

Compression Height IN: 1.49

Pin Number: .980x3.000

Base Number: IC888

Year To: 1976

Oversize: .030"

Crown Type: FLAT TOP 2V

Make for Engine Family: General Motors

Stroke (in): 4.21

Intake Valve Depth/Diameter: .221/2.310

Exhaust Valve Depth/Diameter: .220/1.960

Year Range: 1970-1976

Lock: PRH107-3

Stroke (mm): 106.9

Pin Diameter (in): 0.98

OE Deck Height: 10.25

Pin Diameter (mm): 24.9

Pin Configuration: Centered

Piston Material: Forged 2618 Alloy