Icon Premium Piston Set, IC505.030

ICON Forged Piston - Chry 383 Rod 6.760 Dish 12cc

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: Dish

Crown (cc): +12cc

Compression Ratio: 78-10.8, 80-10.6, 84-10.2

Top Land: 0.225

Pin Type: Press or Floating

Base Number: IC505

Rod (mm): 171.7

Stroke (mm): 105.4

Compression Height IN: 1.12

Compression Height MM: 28.4

Bore Diameter MM: 108

OE Deck Height: 9.98

Make for Engine Family: Mopar

Bore Diameter IN: 4.25

Pin Diameter (in): 0.99

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

Lock: PRG110-3

Pin Number: 0990x300K

Rod (in): 6.76

Oversizes: .030, .040, .060

Alloy: 2618

Pin Diameter (mm): 25.1

Crown Type: DISH

Oversized: Yes

Exhaust Valve Depth/Diameter: .199/1.880

Pin Configuration: Centered

Intake Valve Depth/Diameter: .225/2.300

Stroke (in): 4.15

Year Range: -

Oversize: .030"

Piston Material: Forged 2618 Alloy