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Speed-Pro Forged Pistons L2323F30 Pistons, Forged, Dish, 4.155 in. Bore, Oldsmobile, Set of 8

SKU: SLPL2323F30

Pistons

Speed-Pro Forged Pistons L2323F30 Pistons, Forged, Dish, 4.155 in. Bore, Oldsmobile, Set of 8

SKU: SLPL2323F30

Pistons

Sale ends in Calculating...

A$1,275.51 A$1,472.55
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

Speed-Pro forged pistons are made from extruded VMS-75 aluminum alloy that's forged under 3,000 tons of pressure to "near-net" shape. After that, they're machined to their final configuration. These pistons offer excellent strength and durability—and are capable of taking the punishment that's dished out on the street and in competition. They're available for a wide variety of applications, including OE replacements and all-out racing engines.

Part Type

Forged Piston

Data: v4.2 - Upd: 2026-09-30 14:11:32

Specifications

Product Attributes - Brand
Sealed Power
Product Attributes - Manufacturer's Part Number
L2323F30
Product Attributes - Part Type
Pistons
Product Attributes - Product Line
Speed-Pro Forged Pistons
Product Attributes - UPC
087674134354
Product Attributes - Piston Rings Included
No
Product Attributes - Bore (in.)
4.155 in.
Product Attributes - Bore (mm)
105.537mm
Product Attributes - Stroke
4.250 in.
Product Attributes - Engine Stroke Type
Stock
Product Attributes - Rod Length
6.735 in.
Product Attributes - Piston Style
Dish, with no valve reliefs
Product Attributes - Piston Material
Forged aluminum
Product Attributes - Compression Height (in.)
1.735 in.
Product Attributes - Piston Head Volume (cc)
+18.00cc
Product Attributes - Wrist Pin Style
Press-fit
Product Attributes - Wrist Pin Retainers Included
No
Product Attributes - Wrist Pin Included
Yes
Product Attributes - Pin Diameter (in.)
0.980 in.
Product Attributes - Piston Ring Thickness
5/64 in. x 5/64 in. x 3/16 in.
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
0.142 inch deep dish design. DurOshield® coated piston skirt.

Reference Information

Brand Name/s Sealed Power
StreetFX SKU slpL2323F30
SFX Item ID 5029509
Supplier Item Code 5029509
Manufacturer SKU L2323F30
Manufacturer UPC N/A
Alternative References SEAL2323F30

Compatibility

Application Data
  • MakeOLDSMOBILE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
    Application NotesOriginal equipment style replacement for high compression models.
  • MakeOLDSMOBILE
    Beginning Year1968
    Ending Year1976
    Engine TypeV8
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
    Application NotesDeck clearance 0.030 inch. Skirt clearance 0.0025 inch.
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1969
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model442
    SubmodelBASE
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455
  • MakeOLDSMOBILE
    Model98
    SubmodelBASE
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine FamilyOldsmobile V8
    Engine Size7.5L/455

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