Icon Premium Piston Kit, IC783KTD.070

1 Set IC783.070/1 Set 4250BD8.070

Centered pin. Closed chamber design. Edelbrock and OE style heads. Includes spacer ring.

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): -27cc

Compression Ratio: 96.5-12.9, 115-10.7, 119-10.3

Top Land: 0.355

Pin Type: Press or Floating

Rod (mm): 162.179

Make for Engine Family: General Motors

Alloy: 2618

Rod (in): 6.385

Intake Valve Depth/Diameter: .286/2.300

Compression Height IN: 1.395

Pin Configuration: Centered

Year To: 2000

Grade Type: Performance

Bore Diameter MM: 108

Bore Diameter IN: 4.25

Compression Height MM: 35.4

Stroke (in): 4

Piston Material: Forged 2618 Alloy

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

Pin Number: .990x2.750

Lock: PRG110-3

Stroke (mm): 101.6

Year Range: 1970-2000

Crown Type: .290" HOLLOW DOME 1V

Base Number: IC783

Year From: 1970

Pin Diameter (in): 0.99

Oversized: Yes

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

Oversize: .070"

OE Deck Height: 9.8

Pin Diameter (mm): 25.1