Icon Premium Piston Kit, IC943KTD.030

1 Set IC943.030/ 1 Set 4125BD8.035

Centered pin. Uses BBC wrist pin diameter. Standard bore based off 4.125" - 030" will net 4.155" bore.

Sold As: Kit with Rings

Engine Manufacturer: Pontiac

Engine Family: Pontiac V8

Engine Displacement (Liters): 8.1

Engine Displacement (cubic inches): 495

Bore Size (in): 4.125

Bore Size (mm): 104.8

Piston Head Type: Dish

Crown (cc): +16.8cc

Compression Ratio: 72-11.3, 87-9.9

Top Land: 0.25

Pin Type: Press or Floating

Year Range: -

Rod (mm): 170.18

Compression Height MM: 32.4

Oversized: Yes

Intake Valve Depth/Diameter: .210/2.230

Lock: PRG110-3

OE Deck Height: 10.25

Compression Height IN: 1.275

Bore Diameter MM: 104.8

Bore Diameter IN: 4.125

Base Number: IC943

Stroke (in): 4.5

Pin Diameter (in): 0.99

Oversize: .030"

Exhaust Valve Depth/Diameter: .206/1.780

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

Alloy: 2618

Grade Type: Performance

Pin Number: .990x3.000

Piston Material: Forged 2618 Alloy

Pin Configuration: Centered

Rod (in): 6.7

Crown Type: DISH 2V

Stroke (mm): 114.3

Make for Engine Family: General Motors

Pin Diameter (mm): 25.1

Oversizes: .030, .040, .060, .065, .070, .075, .085