ICON FHR Series Pistons IC9978.070

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Part Number: UEM-IC9978070

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Pistons, FHR, Forged 4032 Aluminum, 4.070 in. Bore, 4.000 in. Stroke, Dish, Dodge, Small Block, Magnum, Set of 8
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ICON FHR Series Pistons IC9978.070

ICON FHR Series Pistons IC9978.070

UEM-IC9978070

Not Yet Reviewed

Part Number: UEM-IC9978070

Not Available

Not available? No problem! We recommend these similar substitute parts:

ICON Pistons IC10030-.070

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Estimated Ship Date: Dec 11, 2026

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Overview

Brand:
Manufacturer's Part Number:
IC9978.070
Part Type:
Product Line:
Summit Racing Part Number:
UEM-IC9978070
UPC:
800745223333
Piston Rings Included:
No
Bore (in.):
4.070 in.
Bore (mm):
103.378mm
Stroke:
4.000 in.
Engine Stroke Type:
Stroked
Actual Engine Displacement:
6.8L/416
Rod Length:
6.123 in.
Piston Style:
Dish, with two valve reliefs
Piston Material:
Forged aluminum
Compression Height (in.):
1.450 in.
Piston Head Volume (cc):
+13.00cc
Wrist Pin Style:
Press-fit or floating
Wrist Pin Retainers Included:
Yes
Wrist Pin Included:
Yes
Pin Diameter (in.):
0.984 in.
Piston Ring Thickness:
1/16 in. x 1/16 in. x 3/16 in.
File Fit:
No
Gapless:
No
Top Ring Thickness:
1/16 in.
Second Ring Thickness:
1/16 in.
Oil Ring Thickness:
3/16 in.
Remanufactured:
No
Quantity:
Sold as a set of 8.
Notes:
Pistons are made of forged 4032 alloy aluminum.

ICON FHR Series Pistons

ICON Pistons FHR (Forged Head Relief) Serie features VMS 75 alloy, true arc-style lock rings, broached pin holes, and breakthrough oil returns—all designed to be easy on your wallet! In addition, most flat-top, dish, and dome styles are available in an offset pin design, which will help to quiet those street motors. Sets with KTM after the product number will include piston rings. ICON FHR Series pistons are offered for a wide variety of specific make/model and engine applications.

Applications

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