Icon FHR Piston Kit, IC9919KTM.030

1 Set IC9919.030/1 Set 4250AM8.030

Centered pin. Closed chamber design.

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

Piston Head Type: Dome

Crown (cc): -18.3cc

Compression Ratio: 96.5-11.8, 105-10.8,119-9.6

Top Land: 0.325

Pin Type: Press or Floating

Alloy: 4032

Pin Configuration: Centered

Oversize: .030"

Rod (in): 6.135

Pin Number: .990x2.750

Base Number: IC9919

Year From: 1970

OE Deck Height: 9.8

Crown Type: .200" SOLID DOME 1V

Bore Diameter IN: 4.25

Bore Diameter MM: 108

Compression Height IN: 1.645

Compression Height MM: 41.7

Lock: PRG110-3

Year To: 2000

Year Range: 1970-2000

Stroke (in): 4

Make for Engine Family: General Motors

Stroke (mm): 101.6

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

Grade Type: Performance

Oversized: Yes

Pin Diameter (mm): 25.1

Piston Material: Forged 4032 Alloy

Ring Pack: 5/64, 5/64, 3/16

Pin Diameter (in): 0.99

Rod (mm): 155.829