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Sealed Power

Speed-Pro Hypereutectic Pistons H815DCP30 Pistons, Hypereutectic, Dish, 4.030 in. Bore, Chevy, GMC, Set of 8

SKU: SLPH815DCP30

Pistons
Speed-Pro Hypereutectic Pistons H815DCP30 Pistons, Hypereutectic, Dish, 4.030 in. Bore, Chevy, GMC, Set of 8

Sealed Power

Speed-Pro Hypereutectic Pistons H815DCP30 Pistons, Hypereutectic, Dish, 4.030 in. Bore, Chevy, GMC, Set of 8

SKU: SLPH815DCP30

Pistons
A$774.67
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

If you're looking for pistons with an unbeatable combination of performance and value, then Speed-Pro hypereutectic pistons are for you. These pistons are manufactured from aluminum alloy that contains 16 percent silicon for greater strength and wear resistance. They're also molded in the latest permanent-mold technology to ensure the precise fit and tight bore clearances that today's top engine builders demand. Hypereutectic pistons are ideal for use in high performance street, bracket, and oval track racing—and will work perfectly with normal ring end gaps. Choose the model designed for your vehicle and engine application.

Part Type

SBC FT Piston Set 4.030 Bore

Data: v4.2 - Upd: 2026-10-02 05:24:42

Specifications

Product Attributes - Brand
Sealed Power
Product Attributes - Manufacturer's Part Number
H815DCP30
Product Attributes - Part Type
Pistons
Product Attributes - Product Line
Speed-Pro Hypereutectic Pistons
Product Attributes - UPC
019826501059
Product Attributes - Piston Rings Included
No
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
Product Attributes - Rod Length
5.700 in.
Product Attributes - Piston Style
Dish, with four valve reliefs
Product Attributes - Piston Material
Hypereutectic aluminum
Product Attributes - Compression Height (in.)
1.550 in.
Product Attributes - Wrist Pin Style
Press-fit or floating
Product Attributes - Wrist Pin Retainers Included
No
Product Attributes - Wrist Pin Included
Yes
Product Attributes - Pin Diameter (in.)
0.928 in.
Product Attributes - Piston Ring Thickness
1.50mm x 1.50mm x 3.00mm
Product Attributes - File Fit
No
Product Attributes - Gapless
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a set of 8.
Product Attributes - Notes
DurOshield® coated piston skirt. Recessed piston design is 0.098 inch deep x 2.771 inch diameter. These pistons can be free floated but locks must be purchased separately.

Reference Information

Brand Name/s Sealed Power
StreetFX SKU slpH815DCP30
SFX Item ID 5028331
Supplier Item Code 5028331
Manufacturer SKU H815DCP30
Manufacturer UPC 19826501059
Alternative References SEAH815DCP30

Compatibility

Application Data
  • MakeCADILLAC
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application Notes0.098in Deep x 2.771in Diameter Recess; with 4 Valve Reliefs Sold as Set Priced Individually
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesHypereutectic; w/machined valve reliefs and circlip grooves; Use w/LR-63 lock ring for floated applications Use w/E-921K ring set .9275" Pin Dia. 2 Ring(s) 1.50mm Groove 1 Ring(s) 3.00mm Groove Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs DUROS
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesHypereutectic Use w/LR-63 lock ring for floated applications 3 Ring Groove Piston Ring Groove Widths: 1.50, 1.50, 3.00 (mm) Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs DUROSHIELD skirt coated piston w/machined valve reliefs and circlip grooves
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesSold as Set Priced Individually
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesSold as Set
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set .9275" Pin Dia. 2 Ring(s) 1.50mm Groove 1 Ring(s) 3.00mm Groove Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs DUROSHIELD« skirt coated piston .030" Oversize
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set Hypereutectic Use w/LR-63 lock ring for floated applications w/machined valve reliefs and circlip grooves .9275" Pin Dia. 2 Ring(s) 1.50mm Groove 1 Ring(s) 3.00mm Groove Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs; DUROSH
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set Hypereutectic w/machined valve reliefs and circlip grooves Use w/LR-63 lock ring for floated applications .9275" Pin Dia. 2 Ring(s) 1.50mm Groove 1 Ring(s) 3.00mm Groove Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs; DUROSH
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set Hypereutectic w/machined valve reliefs and circlip grooves Use w/LR-63 lock ring for floated applications .9275" Pin Dia. 2 Ring(s) 1.50mm Groove 1 Ring(s) 3.00mm Groove Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set Hypereutectic w/machined valve reliefs and circlip grooves Use w/LR-63 lock ring for floated applications 2 Groove(s) 1.50mm 1 Groove(s) 3.00mm Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs DUROSHIELD skirt coated piston; .
    Engine VIN CodeR
  • MakeCADILLAC
    ModelESCALADE
    SubmodelBASE
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set Hypereutectic w/machined valve reliefs and circlip grooves Use w/LR-63 lock ring for floated applications 2 Groove(s) 1.50mm 1 Groove(s) 3.00mm Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs DUROSHIELD® skirt coated piston;
    Engine VIN CodeR
  • MakeCHEVROLET
    Beginning Year1996
    Ending Year2000
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesLight duty truck engines.
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application Notes0.098in Deep x 2.771in Diameter Recess; with 4 Valve Reliefs Sold as Set Priced Individually
    Engine VIN CodeR
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesHypereutectic; w/machined valve reliefs and circlip grooves; Use w/LR-63 lock ring for floated applications Use w/E-921K ring set .9275" Pin Dia. 2 Ring(s) 1.50mm Groove 1 Ring(s) 3.00mm Groove Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs DUROS
    Engine VIN CodeR
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesHypereutectic Use w/LR-63 lock ring for floated applications 3 Ring Groove Piston Ring Groove Widths: 1.50, 1.50, 3.00 (mm) Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs DUROSHIELD skirt coated piston w/machined valve reliefs and circlip grooves
    Engine VIN CodeR
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine VIN CodeR
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesSold as Set Priced Individually
    Engine VIN CodeR
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesSold as Set
    Engine VIN CodeR
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set .9275" Pin Dia. 2 Ring(s) 1.50mm Groove 1 Ring(s) 3.00mm Groove Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs DUROSHIELD« skirt coated piston .030" Oversize
    Engine VIN CodeR
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set Hypereutectic Use w/LR-63 lock ring for floated applications w/machined valve reliefs and circlip grooves .9275" Pin Dia. 2 Ring(s) 1.50mm Groove 1 Ring(s) 3.00mm Groove Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs; DUROSH
    Engine VIN CodeR
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set Hypereutectic w/machined valve reliefs and circlip grooves Use w/LR-63 lock ring for floated applications .9275" Pin Dia. 2 Ring(s) 1.50mm Groove 1 Ring(s) 3.00mm Groove Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs; DUROSH
    Engine VIN CodeR
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set Hypereutectic w/machined valve reliefs and circlip grooves Use w/LR-63 lock ring for floated applications .9275" Pin Dia. 2 Ring(s) 1.50mm Groove 1 Ring(s) 3.00mm Groove Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs
    Engine VIN CodeR
  • MakeCHEVROLET
    ModelC1500
    SubmodelBASE
    Beginning Year1996
    Ending Year1997
    Engine TypeV8
    Liter5.7
    CID350
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesUse w/E-921K ring set Hypereutectic w/machined valve reliefs and circlip grooves Use w/LR-63 lock ring for floated applications 2 Groove(s) 1.50mm 1 Groove(s) 3.00mm Recessed Head .098" deep x 2.771 dia. w/4 valve reliefs DUROSHIELD skirt coated piston; .
    Engine VIN CodeR

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