Icon Premium Piston Kit, IC777KTD.040

1 Set IC777.040/1 Set 4250BD8.040

Centered pin. Closed chamber design. Edlebrock and OE heads.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet BB V8 Mark IV

Engine Displacement (Liters): 7

Engine Displacement (cubic inches): 427

Bore Size (in): 4.25

Bore Size (mm): 108

Piston Head Type: Dome

Crown (cc): -18cc

Compression Ratio: 96.5-11.9, 108-9.9, 119-9.0

Top Land: 0.36

Pin Type: Press or Floating

Oversize: .040"

Bore Diameter IN: 4.25

Year Range: 1963-2015

Bore Diameter MM: 108

Oversized: Yes

Stroke (in): 3.76

Compression Height IN: 1.765

Alloy: 2618

Pin Diameter (mm): 25.1

Lock: PRG110-3

Compression Height MM: 44.8

Intake Valve Depth/Diameter: .285/2.300

Crown Type: .190" HOLLOW DOME 1V

Pin Number: .990x2.750

Grade Type: Performance

Pin Configuration: Centered

Year To: 2015

Year From: 1963

Make for Engine Family: General Motors

Base Number: IC777

OE Deck Height: 9.8

Rod (in): 6.135

Stroke (mm): 95.5

Piston Material: Forged 2618 Alloy

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

Oversizes: STD, .030, .040, .060, .070, .100

Pin Diameter (in): 0.99

Rod (mm): 155.829