Icon Premium Piston Kit, IC781KTD.030

1 Set IC781.030/1 Set 4250BD8.035

Centered pin. Spacer ring included.

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: 0.355

Pin Type: Press or Floating

Pin Number: .990x2.750

Base Number: IC781

Intake Valve Depth/Diameter: .287/2.300

Year Range: 1970-2000

Stroke (mm): 101.6

Lock: PRG110-3

Bore Diameter IN: 4.25

OE Deck Height: 9.8

Rod (mm): 162.179

Year From: 1970

Compression Height IN: 1.395

Compression Height MM: 35.4

Bore Diameter MM: 108

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

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

Crown Type: FLAT TOP 1V

Oversized: Yes

Make for Engine Family: General Motors

Year To: 2000

Pin Diameter (in): 0.99

Rod (in): 6.385

Piston Material: Forged 2618 Alloy

Stroke (in): 4

Oversize: .030"

Alloy: 2618

Grade Type: Performance

Pin Diameter (mm): 25.1

Pin Configuration: Centered