ICON Piston and Ring Kit, FHR Forged, Step Dish, 4.185 in. Bore, Chevy, Small Block, Kit (PART #UNI-IC9944KTM.060)

ICON pistons have introduced a new forging line: the FHR (Forged Head Relief) Series. This new line features VMS 75 alloy, true arc-style lock rings, broached pinholes, breakthrough oil returns, and 5/64 in. ring packs—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 to quiet those street motors. The included piston rings will seal mild to high-compression engines, help to protect against oil blowby, and feature standard ring end gap for an easy installation.

SPECIFICATIONS

Brand ICON
Manufacturer's Part Number IC9944KTM.060
Part Type Pistons
Product Line ICON FHR Series Piston and Ring Kits
UPC 800745158352
Piston Rings Included Yes
Bore (in.) 4.185 in.
Bore (mm) 106.299mm
Stroke 3.750 in.
Rod Length 5.700 in.
Piston Style Step head, with single valve relief
Piston Material Forged aluminum
Compression Height (in.) 1.443 in.
Piston Head Volume (cc) +23.00cc
Wrist Pin Style Press-fit or floating
Wrist Pin Retainers Included Yes
Wrist Pin Included Yes
Pin Diameter (in.) 0.927 in.
File Fit No
Gapless No
Top Ring Thickness 5/64 in.
Top Ring Material Iron
Top Ring Facing Material Moly
Second Ring Thickness 5/64 in.
Second Ring Material Iron
Second Ring Facing Material Cast iron
Oil Ring Thickness 3/16 in.
Oil Ring Material Stainless steel
Oil Ring Tension Standard
Remanufactured No
Quantity Sold as a set of 8.
Notes Step dish design.

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