Icon Premium Piston Kit, IC780KTD.040

1 Set IC780.040/1 Set 4250BD8.040

Centered pin.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet BB V8 Mark IV

Engine Displacement (Liters): 7.4

Engine Displacement (cubic inches): 454

Bore Size (in): 4.25

Bore Size (mm): 108

Crown (cc): +3cc

Compression Ratio: 96.5-9.7, 115-8.4, 119-8.2

Top Land: 0.365

Pin Type: Press or Floating

Alloy: 2618

Pin Configuration: Centered

Rod (in): 6.135

Pin Number: .990x2.750

Stroke (mm): 101.6

Compression Height IN: 1.645

Make for Engine Family: General Motors

Oversized: Yes

Year Range: 1970-2000

Compression Height MM: 41.7

Bore Diameter MM: 108

Bore Diameter IN: 4.25

Oversize: .040"

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

Grade Type: Performance

Base Number: IC780

Piston Material: Forged 2618 Alloy

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

Year To: 2000

Year From: 1970

Intake Valve Depth/Diameter: .287/2.300

Pin Diameter (mm): 25.1

Rod (mm): 155.829

Lock: PRG110-3

Pin Diameter (in): 0.99

OE Deck Height: 9.8

Crown Type: FLAT TOP 1V

Stroke (in): 4