Icon Premium Piston Kit, IC836KTD.040

1 Set IC836.040/1 Set 4320BD8.040

Pin diameter is.9898 (BBC). Centered pin. Use 4250BD8.125 ring set for the.055 oversize piston.

Sold As: Kit with Rings

Engine Manufacturer: Chrysler

Engine Family: Mopar Big Block RB

Engine Displacement (Liters): 7.2

Engine Displacement (cubic inches): 440

Bore Size (in): 4.32

Bore Size (mm): 109.7

Piston Head Type: Dish

Crown (cc): +12cc

Compression Ratio: 75-10.4, 78-10.2, 88-9.3

Top Land: 0.296

Pin Type: Press or Floating

Pin Configuration: Centered

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

Bore Diameter IN: 4.32

Alloy: 2618

Crown Type: STEP DISH 2V

Rod (in): 6.768

Bore Diameter MM: 109.7

Stroke (in): 3.75

Stroke (mm): 95.3

Pin Diameter (in): 0.99

Piston Material: Forged 2618 Alloy

Year From: 1966

Compression Height IN: 2.067

Compression Height MM: 52.5

Year To: 1979

Intake Valve Depth/Diameter: .215/2.300

OE Deck Height: 10.725

Pin Diameter (mm): 25.1

Year Range: 1966-1979

Pin Number: .990x3.000

Base Number: IC836

Exhaust Valve Depth/Diameter: .199/1.800

Lock: PRG110-3

Make for Engine Family: Mopar

Oversized: Yes

Grade Type: Performance

Oversize: .040"

Rod (mm): 171.9072

Oversizes: .030 .040 .055