Icon Premium Piston Kit, IC999KTD.070

1 Set IC999.070/1 Set 4250BD8.070

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

Piston Material: Forged 2618 Alloy

Pin Configuration: Centered

Year Range: 1963-2015

Pin Number: .990x2.750

Stroke (mm): 95.5

Pin Diameter (mm): 25.1

Alloy: 2618

Make for Engine Family: General Motors

Compression Height IN: 1.52

Bore Diameter IN: 4.25

Compression Height MM: 38.6

Bore Diameter MM: 108

Year To: 2015

Oversized: Yes

Rod (mm): 162.179

Stroke (in): 3.76

Year From: 1963

Oversize: .070"

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

Pin Diameter (in): 0.99

Intake Valve Depth/Diameter: .275/2.420

Grade Type: Performance

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

Base Number: IC999

Lock: PRG110-3

OE Deck Height: 9.8

Rod (in): 6.385

Crown Type: .650" DOME 1V