Icon FHR Series Pistons
Features VMS 75 alloy, true arc-style lockrings, broached pin holes and break-thru oil returns all designed to be easy on your wallet! In addition, most flat top and dish applications are available in an offset pin design which will help quiet those street motors. Lockrings and pins included. Most available in std., 0.030", 0.040", and 0.060" over sizes. Sets of 8.
- Forged Head Relief Design
- Broached Pin Holes
- Break-thru Oil Returns
- Heavy Duty Pins & Lock Rings Included
- VMS 75 Alloy Forgings
Part Type: Pistons
Model: FHR Series Forged Pistons
Application: Chevrolet Small Block V8
Piston Style: 0.088" Dome Top
Cylinder Bore: 4.030"
Compression Distance: 1.125"
Crankshaft Stroke/Rod Length: 3.750" with 6.000" Connecting Rod (383ci)
Deck Height: 9.025"
Dome Volume: -1cc
Compression Ratio 3.750" Stroke w/58cc Heads:12.8
Compression Ratio 3.750" Stroke w/64cc Heads:11.8
Compression Ratio 3.750" Stroke w/76cc Heads:10.3
Piston Material: Forged 4032 Alloy
Accumulator Groves: Yes
Forced Pin Oilers: No
Gas Ports: No
Skirt Coating: No
Lock Removal Indents: No
Average Piston Weight: 489
Wrist Pin Style: Press-Fit or Floating
Wrist Pins Included: Yes
Wrist Pin Size: 0.927" x 2.750"
Average Wrist Pin Weight: 132
Pin Lock Included: Tru-Arc (PRJ100-3)
Ring Grove Sizes: 1.5, 1.5, 3.0mm
Piston Rings Included: No
Manufacturer: United Engine & Machine Company
Weight: 13.0 lbs.
Warranty: Sold without warranty or guarantee of any kind.
Quantity Sold as: Set of 8
Note: Centered pin. Will fit Vortec cylinder heads.
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