Icon Premium Piston Kit, IC999KTD.125

1 Set IC999.125/1 Set 4250BD8.125

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

Lock: PRG110-3

Year To: 2015

OE Deck Height: 9.8

Base Number: IC999

Pin Diameter (in): 0.99

Year From: 1963

Compression Height MM: 38.6

Bore Diameter IN: 4.25

Intake Valve Depth/Diameter: .275/2.420

Compression Height IN: 1.52

Bore Diameter MM: 108

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

Alloy: 2618

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

Oversized: Yes

Oversize: 0.125

Pin Diameter (mm): 25.1

Piston Material: Forged 2618 Alloy

Rod (mm): 162.179

Crown Type: .650" DOME 1V

Pin Configuration: Centered

Stroke (mm): 95.5

Grade Type: Performance

Stroke (in): 3.76

Pin Number: .990x2.750

Year Range: 1963-2015

Make for Engine Family: General Motors

Rod (in): 6.385