Icon Premium Piston Set, IC515.055

ICON Forged Piston - Chry 440 Rod 6.768, 4.150 Stroke, 12cc Dish

Centered pin. Use 4250BD8.125 ring set for the.055" oversize piston. Use 440 block.

Sold As: Piston Set

Engine Manufacturer: Chrysler

Engine Family: Mopar Big Block RB

Engine Displacement (Liters): 8.1

Engine Displacement (cubic inches): 493

Bore Size (in): 4.32

Bore Size (mm): 109.7

Piston Head Type: Dish

Crown (cc): +12cc

Compression Ratio: 75-11.4, 78-11.1, 88-10.2

Top Land: 0.35

Pin Type: Press or Floating

Alloy: 2618

Oversizes: .030 .040 .055

Crown Type: DISH

Piston Material: Forged 2618 Alloy

Exhaust Valve Depth/Diameter: .200/1.880

Pin Diameter (mm): 25.1

Base Number: IC515

Intake Valve Depth/Diameter: .215/2.300

Compression Height MM: 47.4

Bore Diameter MM: 109.7

Bore Diameter IN: 4.32

Compression Height IN: 1.867

Year Range: -

OE Deck Height: 10.725

Pin Configuration: Centered

Rod (mm): 171.9072

Stroke (mm): 105.4

Make for Engine Family: Mopar

Oversized: Yes

Pin Number: 0990x300K

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

Stroke (in): 4.15

Pin Diameter (in): 0.99

Rod (in): 6.768

Oversize: .060"

Lock: PRG110-3