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Diamond 11439 Small Block 400 Chevrolet Turbo / Blower - Dish Pistons -38cc, 4.155" Bore, 3.875" Stroke, 6.000" Rod, 1.062" CD, .927" x 2.950" Pin
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* Whole number only
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Manufacturer: Diamond Racing Products
Part No.: 11439
Compression Ratios
| 64cc
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70cc
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76cc
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| 8.6:1
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8.2:1
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7.9:1
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*Includes Oil Rail Supports
Part Number
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11439
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Bore
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4.155"
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Stroke
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3.875"
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Rod Length
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6.000"
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Comp. Height
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1.062"
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Wrist Pin
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.927" x 2.950"
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| Top Ring Down
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.240"-.300"
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Piston Material
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2618 Alloy
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Piston Style
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Dish
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| Volume
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-38.0cc
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Ring Stack
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1/16" x 1/16 x 3/16
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H-13 Tool Steel Wrist Pins Included
Available Options
- Moly Skirt Coating
- Ceramic Dome Coating
- Hard Anodized Coating
- Double Diamond Coating (Hard Anodized and Moly Skirt)
Recommended Piston Ring Set- 09024155
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