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Diamond Pistons Small Block Chevy Nitrous Series Pistons 10302
Part Number: DPP-10302
Diamond Pistons Small Block Chevy Nitrous Series Pistons
SBC 23° Nitrous FT 4.030B/1.062CD
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Estimated Ship Date: Dec 14, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
10302
Part Type:
Product Line:
Summit Racing Part Number:
DPP-10302
UPC:
193564355959
Piston Rings Included:
Yes
Bore (in.):
4.030 in.
Bore (mm):
102.362mm
Stroke:
3.875 in.
Engine Stroke Type:
Stock/Stroked
Actual Engine Displacement:
6.5L/395
Rod Length:
6.000 in.
Piston Style:
Flat top, with two valve reliefs
Piston Material:
Forged aluminum
Compression Height (in.):
1.062 in.
Piston Head Volume (cc):
+5.10cc
Wrist Pin Style:
Floating
Wrist Pin Retainers Included:
Yes
Wrist Pin Included:
Yes
Pin Diameter (in.):
0.927 in.
Piston Ring Thickness:
0.043 in. x 0.043 in. x 3/16 in.
File Fit:
Yes
Gapless:
No
Top Ring Thickness:
0.043 in.
Top Ring Material:
Steel
Top Ring Facing Material:
Gas nitrided
Second Ring Thickness:
0.043 in.
Second Ring Material:
Ductile iron
Second Ring Facing Material:
Ductile iron
Oil Ring Thickness:
3/16 in.
Oil Ring Material:
Stainless steel
Oil Ring Tension:
Standard
Remanufactured:
No
Quantity:
Sold individually.
Diamond Pistons Small Block Chevy Nitrous Series Pistons
Diamond Pistons offers small block Chevy Nitrous Series pistons for a wide range of engine and cylinder head applications from the late 1960s and up. These forged aluminum replacements are available in numerous bore, stroke, size, and other configuration options. The sets feature:
* Forced pin oilers from the oil ring
* Pin fitted
* Vertical gas ports
* 3-D dome and pockets
* Designed for nitrous applications
* H-13 pins, locks and support rails (if required) included
Applications
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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