Icon Premium Piston Kit, IC777KTD.030

1 Set IC777.030/1 Set 4250BD8.035

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

OE Deck Height: 9.8

Bore Diameter MM: 108

Year Range: 1963-2015

Lock: PRG110-3

Bore Diameter IN: 4.25

Pin Diameter (mm): 25.1

Pin Diameter (in): 0.99

Compression Height IN: 1.765

Year From: 1963

Stroke (in): 3.76

Base Number: IC777

Compression Height MM: 44.8

Make for Engine Family: General Motors

Crown Type: .190" HOLLOW DOME 1V

Intake Valve Depth/Diameter: .285/2.300

Rod (mm): 155.829

Alloy: 2618

Oversize: .030"

Pin Configuration: Centered

Year To: 2015

Pin Number: .990x2.750

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

Oversized: Yes

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

Grade Type: Performance

Stroke (mm): 95.5

Piston Material: Forged 2618 Alloy

Rod (in): 6.135