Icon Premium Piston Kit, IC947KTD.070

1 Set IC947.070/1 Set 4250BD8.070

Centered pin. Spacer ring included. Made with Chevy 454 BB.

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: Dish

Crown (cc): +11.5cc

Compression Ratio: 96.5-9.5, 115-8.4, 119-8.2

Top Land: 0.35

Pin Type: Press or Floating

Bore Diameter MM: 108

Stroke (in): 4.25

Compression Height IN: 1.27

Compression Height MM: 32.3

Bore Diameter IN: 4.25

Oversize: .070"

OE Deck Height: 9.8

Pin Configuration: Centered

Rod (mm): 162.179

Alloy: 2618

Year Range: -

Lock: PRG110-3

Pin Diameter (mm): 25.1

Crown Type: DISH 1V

Pin Diameter (in): 0.99

Piston Material: Forged 2618 Alloy

Rod (in): 6.385

Make for Engine Family: General Motors

Stroke (mm): 108

Base Number: IC947

Oversized: Yes

Intake Valve Depth/Diameter: .302/2.370

Grade Type: Performance

Pin Number: .990x2.750

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

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