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Manley Small Block Chevy 4.030in Bore 1.550in CD -2.5cc Dish Platinum Series Pistons - E/D

SKU: MAN590030-8

Pistons

MAN Piston Sets - 8 Cyl...

Manley Small Block Chevy 4.030in Bore 1.550in CD -2.5cc Dish Platinum Series Pistons - E/D

SKU: MAN590030-8

Pistons

MAN Piston Sets - 8 Cyl...

A$1,821.48
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

Our signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability.

Part Type

Engine Piston Set

Data: v4.2 - Upd: 2026-10-13 17:09:11

Features

  • 2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.
  • Cam and Barrel Profiles: Our pistons boast cam and barrel (skirt) profiles that generate substantial power while being gentle on cylinder walls.
  • Chrome Moly Wrist Pins: Premium Chrome Moly wrist pins come standard with our Standard Series Pistons. For select SKUs, we offer wrist pin upgrades to 9310 and Turbo Tuff/DLC alloys, providing additional durability.
  • Exacting Ring Lands and Grooves: We adhere to strict standards for piston ring lands and grooves, resulting in enhanced ring seal and more power.
  • Unique Fixturing: Manley's unique fixturing allows for skirt turning and ring groove machining in a single operation, ensuring ultimate ring groove to skirt squareness.

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
590030-8
Product Attributes - Part Type
Pistons
Product Attributes - Product Line
Manley Platinum Series Pistons
Product Attributes - UPC
807298024936
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
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)
+2.50cc
Product Attributes - Wrist Pin Style
Press-fit or 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
1/16 in. x 1/16 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
0.210 in. intake and 0.150 in. exhaust valve relief.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man590030-8
SFX Item ID 4059978
Supplier Item Code 4059978
Manufacturer SKU 590030-8
Manufacturer UPC 807298024936
Alternative References 4.030in, 1.550in, -2.5cc

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesDesigned for use with 23 degree cylinder heads.
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesDesigned for use with 23 degree cylinder heads.

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