Icon Premium Piston Kit, IC778KTD.STD

1 Set IC778.STD/1 Set 4250BD8.005

Closed chamber design. Centered pin. Edelbrock and OE style 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): 7.4

Engine Displacement (cubic inches): 454

Bore Size (in): 4.25

Bore Size (mm): 108

Piston Head Type: Dome

Crown (cc): -18cc

Compression Ratio: 96.5-11.7, 115-9.9, 119-9.5

Top Land: 0.365

Pin Type: Press or Floating

Alloy: 2618

Bore Diameter IN: 4.25

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

Year Range: 1970-2000

Compression Height IN: 1.395

Bore Diameter MM: 108

Year To: 2000

Base Number: IC778

Compression Height MM: 35.4

Pin Configuration: Centered

Stroke (mm): 101.6

Pin Number: .990x2.750

Intake Valve Depth/Diameter: .285/2.300

Pin Diameter (in): 0.99

Stroke (in): 4

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

Rod (mm): 162.179

Year From: 1970

Pin Diameter (mm): 25.1

Crown Type: .190" HOLLOW DOME 1V

OE Deck Height: 9.8

Rod (in): 6.385

Grade Type: Performance

Oversized: No

Oversize: STD

Piston Material: Forged 2618 Alloy

Make for Engine Family: General Motors

Lock: PRG110-3