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Manley Performance Piston Rings 46122ST-8 Rings, Performance, Plasma-moly, 3.937 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, Hemi, V8, Set

SKU: MAN46122ST-8

Piston Rings

Manley Performance Piston Rings 46122ST-8 Rings, Performance, Plasma-moly, 3.937 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, Hemi, V8, Set

SKU: MAN46122ST-8

Piston Rings
A$872.13
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

Manley performance piston rings feature a high performance, ductile-iron top ring with a plasma-moly inlay. The second rings are constructed from reverse-twist cast iron, and the oil rings are 3-piece, standard-tension rings. Manley performance rings are available in both standard and file fit sizes. Choose the set designed for your engine application.

Part Type

Piston Rings

Data: v4.2 - Upd: 2026-10-14 10:12:07

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
46122ST-8
Product Attributes - Part Type
Piston Rings
Product Attributes - Product Line
Manley Performance Piston Rings
Product Attributes - UPC
807298040707
Product Attributes - Bore (in.)
3.937 in.
Product Attributes - Bore (mm)
100.000mm
Product Attributes - Piston and Ring Oversize (in.)
0.020 in.
Product Attributes - Piston and Ring Oversize (mm)
0.500mm
Product Attributes - File Fit
Yes
Product Attributes - Gapless
No
Product Attributes - Gas Ported
No
Product Attributes - Top Ring Included
Yes
Product Attributes - Top Ring Thickness
1.5mm
Product Attributes - Top Ring Material
Ductile iron
Product Attributes - Top Ring Facing Material
Plasma-moly
Product Attributes - Second Ring Included
Yes
Product Attributes - Second Ring Thickness
1.5mm
Product Attributes - Second Ring Material
Cast iron
Product Attributes - Second Ring Facing Material
Cast iron
Product Attributes - Oil Ring Included
Yes
Product Attributes - Oil Ring Thickness
3.0mm
Product Attributes - Oil Ring Tension
Standard
Product Attributes - Oil Ring Material
Stainless steel
Product Attributes - Quantity
Sold as 8 sets.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man46122ST-8
SFX Item ID 4927453
Supplier Item Code 4927453
Manufacturer SKU 46122ST-8
Manufacturer UPC 807298040707
Alternative References 1.5mm, 3.0mm, V8

Compatibility

Application Data
  • UniversalNo
    Engine TypeV8
    MakeCHRYSLER
    Beginning Year2005
    Ending Year2021
    Engine FamilyMopar Hemi Gen III
    Engine Size5.7L/345
    Overbore (in.)(application)+ 0.020 in.
    Overbore (mm)(application)+0.50mm
  • UniversalNo
    Engine TypeV8
    MakeDODGE
    Beginning Year2003
    Ending Year2021
    Engine FamilyMopar Hemi Gen III
    Engine Size5.7L/345
    Overbore (in.)(application)+ 0.020 in.
    Overbore (mm)(application)+0.50mm
  • UniversalNo
    Engine TypeV8
    MakeJEEP
    Beginning Year2005
    Ending Year2021
    Engine FamilyMopar Hemi Gen III
    Engine Size5.7L/345
    Overbore (in.)(application)+ 0.020 in.
    Overbore (mm)(application)+0.50mm
  • UniversalNo
    Engine TypeV8
    MakeRAM
    Beginning Year2011
    Ending Year2021
    Engine FamilyMopar Hemi Gen III
    Engine Size5.7L/345
    Overbore (in.)(application)+ 0.020 in.
    Overbore (mm)(application)+0.50mm

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