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Icon Forged Pistons

Icon FHR GM LS 4.030 Bore 4.000 Stroke -3.3cc Flat Forged Piston Set IC9991C.030

PART NUMBER:
IC9991C.030
MPN:
IC9991C.030
Availability:
Ships from Manufacturer
Shipping:
Free Over $98 In U.S. 48
Type:
Flat Top Pistons
Bore (in.):
4.030
Stroke (in.):
4.000
Rod Length (in.):
6.125
Compression Height (in.):
1.115
Compression Ratio w/64.5cc:
11.7:1
Pin Diameter (in.):
0.927
Crown Volume (cc):
-3.3
Material:
4032
Rings Included:
No
Ring Sizes:
1.5mm, 1.5mm, 3.0mm
UEM Ring #:
4000CM8.030
Quantity:
Sold as set of 8
  • Icon FHR GM LS 4.030 Bore 4.000 Stroke -3.3cc Flat Forged Piston Set IC9991C.030
  • Icon FHR GM LS 4.030 Bore 4.000 Stroke -3.3cc Flat Forged Piston Set IC9991C.030
$568.56

Description

Icon FHR GM LS 4.030 Bore 4.000 Stroke -3.3cc Flat Forged Piston Set IC9991C.030

Formed Head Relief pistons have valve reliefs that are formed in as the piston blank is pressed into the die. Many of the domed models are solid which allows tailoring the dome height for a specific compression ratio.

Features:

  • 4032 Alloy
  • 0.30" Offset wrist pins
  • M42 Skirt Coating
  • 15 Degree Valve Angle
  • Flat Top 2V
  • Round Wire Locks
  • 2nd Land Accumulator Grooves

 

 

 

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