Mobile Navigation
1-800-843-2821
CUSTOMER SUPPORT

ICON FHR Series Piston Set

Item #: UEMIC840

Price: $652.99

Size: 
Quantity:

PRODUCT DESCRIPTION

Fits: Mopar Big Block RB

Eng. Disp. In. 493

Eng. Disp Liters 8.1

Year Range -

Bore (in) 4.32

Bore (mm) 109.7

Stroke (in) 4.15

Stroke (mm) 105.4

Oversized Yes

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

Top Land .350

Pin Number .990x3.000

Pin Type Press or Floating

Pin Diameter (in) .990

Pin Diameter (mm) 25.1

Lock PRG110-3

Compression Height IN 1.869

Compression Height MM 47.5

Crown (cc) +23.7cc

Alloy 2618

Compression Ratio 75-10.3, 78-10.1, 88-9.3

ICON premium forged pistons are made from high-strength, heat-treated T-6 2618 primary aluminum alloy. They feature a diamond-machined skirt, head, mini-grooves, pin bore, gas accumulator, ring grooves, and pressure-drilled pin hole oiling. The pistons have a V-rib design for light weight, strength, and maximum piston cooling. Compare weight, performance, design, and cost—and you will win with ICON!