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Diamond Pistons

Diamond Pistons Small Block Chevy Racelite Series 11040-8-H 350/400 23° 4.030B/1.550CD/Kit

SKU: DPP11040-8-H

Pistons
Diamond Pistons Small Block Chevy Racelite Series 11040-8-H 350/400 23° 4.030B/1.550CD/Kit

Diamond Pistons

Diamond Pistons Small Block Chevy Racelite Series 11040-8-H 350/400 23° 4.030B/1.550CD/Kit

SKU: DPP11040-8-H

Pistons
A$3,325.03
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

Diamond Pistons offers small block Chevy Racelite 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. They feature:

* Forced pin oilers from the oil ring
* Pin fitted
* Later gas ports
* 3-D pockets
* Inboard forgings
* Pins, locks and support rails (if required) included
* Available individually, in sets, or a kit

Part Type

Pistons

Data: v4.2 - Upd: 2026-09-28 14:12:39

Specifications

Product Attributes - Brand
Diamond Pistons
Product Attributes - Manufacturer's Part Number
11040-8-H
Product Attributes - Part Type
Pistons
Product Attributes - Product Line
Diamond Pistons Small Block Chevy Racelite Series Pistons
Product Attributes - UPC
193564368027
Product Attributes - Piston Rings Included
Yes
Product Attributes - Bore (in.)
4.030 in.
Product Attributes - Bore (mm)
102.362mm
Product Attributes - Stroke
3.480 in.
Product Attributes - Engine Stroke Type
Stock/De-Stroked
Product Attributes - Actual Engine Displacement
5.8L/355
Product Attributes - Rod Length
5.700 in.
Product Attributes - Piston Style
Flat top, with two valve reliefs
Product Attributes - Piston Material
Forged aluminum
Product Attributes - Compression Height (in.)
1.550 in.
Product Attributes - Piston Head Volume (cc)
+2.88cc
Product Attributes - Wrist Pin Style
Floating
Product Attributes - Wrist Pin Retainers Included
Yes
Product Attributes - Wrist Pin Included
Yes
Product Attributes - Pin Diameter (in.)
0.927 in.
Product Attributes - Piston Ring Thickness
0.043 in. x 0.043 in. x 3.00mm
Product Attributes - File Fit
Yes
Product Attributes - Gapless
No
Product Attributes - Top Ring Thickness
0.043 in.
Product Attributes - Top Ring Material
Steel
Product Attributes - Top Ring Facing Material
Plasma-moly
Product Attributes - Second Ring Thickness
0.043 in.
Product Attributes - Second Ring Material
Ductile iron
Product Attributes - Second Ring Facing Material
Ductile iron
Product Attributes - Oil Ring Thickness
3.0mm
Product Attributes - Oil Ring Material
Stainless steel
Product Attributes - Oil Ring Tension
Light
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a set of 8.
Product Attributes - Notes
This kit includes a H13 upgraded pin.

Reference Information

Brand Name/s Diamond Pistons
StreetFX SKU dpp11040-8-H
SFX Item ID 5523324
Supplier Item Code 5523324
Manufacturer SKU 11040-8-H
Manufacturer UPC 193564368027
Alternative References 23°, 4.030B/1.550CD/Kit

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesThis kit includes a H13 upgraded pin.
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
    Application NotesThis kit includes a H13 upgraded pin.

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