Icon Premium Piston Set, IC513.040

ICON Forged Piston - Chry 383, Rod 6.760 Flat Top 4.5cc

Centered pin. Chrysler 383 block with 4.150" stroke and an aftermarket 6.760" rod using a.990" pin.

Sold As: Piston Set

Engine Manufacturer: Chrysler

Engine Family: Mopar Big Block B

Engine Displacement (Liters): 7.8

Engine Displacement (cubic inches): 478

Bore Size (in): 4.25

Bore Size (mm): 108

Piston Head Type: Flat

Crown (cc): +4.5cc

Compression Ratio: 78-11.5, 80-11.3, 84-10.9

Top Land: 0.22

Pin Type: Press or Floating

Base Number: IC513

Alloy: 2618

Rod (mm): 171.7

Exhaust Valve Depth/Diameter: .200/1.880

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

Rod (in): 6.76

Stroke (mm): 105.4

Compression Height MM: 28.4

Bore Diameter IN: 4.25

Compression Height IN: 1.12

Bore Diameter MM: 108

Year Range: -

Crown Type: FLAT TOP

Pin Number: 0990x300K

Oversized: Yes

Pin Diameter (mm): 25.1

Pin Configuration: Centered

Intake Valve Depth/Diameter: .215/2.300

Stroke (in): 4.15

OE Deck Height: 9.98

Oversize: .040"

Pin Diameter (in): 0.99

Make for Engine Family: Mopar

Oversizes: .030, .040, .060

Lock: PRG110-3

Piston Material: Forged 2618 Alloy