Icon Premium Piston Kit, IC779KTD.100

1 Set IC779.100/1 Set 4250BD8.100

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

Make for Engine Family: General Motors

Stroke (mm): 101.6

Compression Height MM: 41.7

Year Range: 1970-2000

Bore Diameter MM: 108

Alloy: 2618

Piston Material: Forged 2618 Alloy

Oversized: Yes

Pin Number: .990x2.750

Compression Height IN: 1.645

Bore Diameter IN: 4.25

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

OE Deck Height: 9.8

Pin Diameter (mm): 25.1

Oversize: 0.1

Year To: 2000

Grade Type: Performance

Rod (mm): 155.829

Year From: 1970

Rod (in): 6.135

Crown Type: .190" HOLLOW DOME 1V

Pin Diameter (in): 0.99

Base Number: IC779

Lock: PRG110-3

Intake Valve Depth/Diameter: .285/2.300

Pin Configuration: Centered

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

Stroke (in): 4