Icon Premium Piston Kit, IC999KTD.STD

1 Set IC999.STD/1 Set 4250BD8.005

Hollow dome. Centered pin. Will fit AFR, RHS, Trick Flow, World, Edelbrock, Brodix, Dart and OE Chevy open chamber heads that are 118ccs or larger. Always check piston to chamber and valves to assure You have adequate operating clearance.

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): -43cc

Compression Ratio: 119-11.4

Top Land: 0.34

Pin Type: Press or Floating

Bore Diameter IN: 4.25

Base Number: IC999

Intake Valve Depth/Diameter: .275/2.420

OE Deck Height: 9.8

Rod (mm): 162.179

Pin Diameter (in): 0.99

Rod (in): 6.385

Pin Diameter (mm): 25.1

Compression Height MM: 38.6

Compression Height IN: 1.52

Stroke (in): 3.76

Bore Diameter MM: 108

Alloy: 2618

Year From: 1963

Pin Configuration: Centered

Year Range: 1963-2015

Grade Type: Performance

Pin Number: .990x2.750

Stroke (mm): 95.5

Piston Material: Forged 2618 Alloy

Oversized: No

Year To: 2015

Oversizes: STD, .030, .040, .060, .070, .100.125

Crown Type: .650" DOME 1V

Lock: PRG110-3

Oversize: STD

Make for Engine Family: General Motors

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