Icon Premium Piston Kit, IC787KTD.070

1 Set IC787.070/1 Set 4250BD8.070

Closed chamber design. Centered pin. Edelbrock and OE heads. Does not fit Mark 6 heads.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet BB V8 Mark IV

Engine Displacement (Liters): 8

Engine Displacement (cubic inches): 489

Bore Size (in): 4.25

Bore Size (mm): 108

Piston Head Type: Dome

Crown (cc): -12cc

Compression Ratio: 96.5-11.7, 115-9.9, 119-9.6

Top Land: 0.336

Pin Type: Press or Floating

Alloy: 2618

Pin Configuration: Centered

Crown Type: .130" SOLID DOME 1V

Stroke (in): 4.25

Stroke (mm): 108

Pin Diameter (mm): 25.1

Oversized: Yes

Pin Number: .990x2.750

Bore Diameter IN: 4.25

Compression Height IN: 1.27

Bore Diameter MM: 108

Compression Height MM: 32.3

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

Grade Type: Performance

Year Range: -

Rod (in): 6.385

Piston Material: Forged 2618 Alloy

OE Deck Height: 9.8

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

Intake Valve Depth/Diameter: .285/2.300

Pin Diameter (in): 0.99

Lock: PRG110-3

Oversize: .070"

Base Number: IC787

Rod (mm): 162.179

Make for Engine Family: General Motors