Icon Premium Piston Kit, IC892KTD.040

1 Set IC892.040/1 Set 4120BD8.045

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

Sold As: Kit with Rings

Engine Manufacturer: Pontiac

Engine Family: Pontiac V8

Engine Displacement (Liters): 7

Engine Displacement (cubic inches): 428

Bore Size (in): 4.12

Bore Size (mm): 104.6

Piston Head Type: Dish

Crown (cc): +10cc

Compression Ratio: 71-10.9, 87-9.4, 96-8.7

Top Land: 0.25

Pin Type: Press or Floating

Pin Number: .980x3.000

Pin Diameter (in): 0.98

OE Deck Height: 10.25

Alloy: 2618

Oversizes: .030, .040, .060

Lock: PRH107-3

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

Bore Diameter MM: 104.6

Stroke (in): 4

Compression Height MM: 40.5

Compression Height IN: 1.595

Bore Diameter IN: 4.12

Year From: 1966

Year Range: 1966-1969

Rod (in): 6.63

Base Number: IC892

Rod (mm): 168.402

Stroke (mm): 101.6

Oversized: Yes

Year To: 1969

Grade Type: Performance

Intake Valve Depth/Diameter: .208/2.210

Pin Configuration: Centered

Piston Material: Forged 2618 Alloy

Make for Engine Family: General Motors

Crown Type: DISH 2V

Pin Diameter (mm): 24.9

Oversize: .040"

Exhaust Valve Depth/Diameter: .206/1.870