Icon Premium Piston Kit, IC981KTD.075

1 Set IC981.075/ 1 Set 4165BD8.035

Centered pin. Uses BBC wrist pin diameter. Standard bore based off 4.125"- 030" will net 4.155" bore. Use Eagle 6.635 Chevy rod.

Sold As: Kit with Rings

Engine Manufacturer: Pontiac

Engine Family: Pontiac V8

Engine Displacement (Liters): 7.7

Engine Displacement (cubic inches): 468

Bore Size (in): 4.125

Bore Size (mm): 104.8

Piston Head Type: Dish

Crown (cc): +30cc

Compression Ratio: 72-9.5, 87-8.5

Top Land: 0.342

Pin Type: Press or Floating

Alloy: 2618

Oversize: .075"

Intake Valve Depth/Diameter: .210/2.230

Oversized: Yes

Compression Height MM: 37.2

Crown Type: STEP DISH

Year Range: -

Rod (mm): 168.529

Bore Diameter MM: 104.8

Compression Height IN: 1.465

Bore Diameter IN: 4.125

Pin Number: .990x3.000

Grade Type: Performance

Make for Engine Family: General Motors

Pin Configuration: Centered

Stroke (in): 4.25

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

Pin Diameter (mm): 25.1

Piston Material: Forged 2618 Alloy

Stroke (mm): 108

Base Number: IC981

Lock: PRG110-3

OE Deck Height: 10.25

Pin Diameter (in): 0.99

Exhaust Valve Depth/Diameter: .206/1.780

Rod (in): 6.635

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