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Hastings Premium Ductile Ring Sets 2M661030 Piston Rings, Plasma-moly, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

SKU: HSN2M661030

Piston Rings

Hastings Premium Ductile Ring Sets 2M661030 Piston Rings, Plasma-moly, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

SKU: HSN2M661030

Piston Rings

Sale ends in Calculating...

A$165.87 A$218.37
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

Whether it's a car, truck, motorcycle, marine, or performance racing application—properly sealing the piston to the engine block is a requirement. Hastings premium ductile ring sets do just that, and they're offered in many different options to fit virtually any piston. If the engine you're working on is blowing smoke, using excessive oil, or at a loss for power, it may be time for new rings. These premium ductile piston ring sets are great for rebuilds or new builds, daily drivers or performance vehicles. Order the sizes needed for your project.

Part Type

Piston Ring Set 4.155 5/64 5/64 3/16

Data: v4.2 - Upd: 2026-10-07 21:32:35

Specifications

Product Attributes - Brand
Hastings Piston Rings
Product Attributes - Manufacturer's Part Number
2M661030
Product Attributes - Part Type
Piston Rings
Product Attributes - Product Line
Hastings Premium Ductile Ring Sets
Product Attributes - UPC
00075538031970
Product Attributes - Bore (in.)
4.155 in.
Product Attributes - Bore (mm)
105.530mm
Product Attributes - Piston and Ring Oversize (in.)
0.030 in.
Product Attributes - Piston and Ring Oversize (mm)
0.750mm
Product Attributes - File Fit
No
Product Attributes - Gapless
No
Product Attributes - Gas Ported
No
Product Attributes - Top Ring Included
Yes
Product Attributes - Top Ring Thickness
5/64 in.
Product Attributes - Top Ring Material
Iron
Product Attributes - Top Ring Facing Material
Plasma-moly
Product Attributes - Second Ring Included
Yes
Product Attributes - Second Ring Thickness
5/64 in.
Product Attributes - Second Ring Material
Iron
Product Attributes - Second Ring Facing Material
Phosphate coated
Product Attributes - Oil Ring Included
Yes
Product Attributes - Oil Ring Thickness
3/16 in.
Product Attributes - Oil Ring Material
Carbon steel
Product Attributes - Oil Ring Facing Material
Chrome
Product Attributes - Quantity
Sold as 8 sets.

Reference Information

Brand Name/s Hastings Piston Rings
StreetFX SKU hsn2M661030
SFX Item ID 5145819
Supplier Item Code 5145819
Manufacturer SKU 2M661030
Manufacturer UPC 75538031970
Alternative References HAS2M661030, 8-Cylinder

Compatibility

Application Data
  • UniversalNo
    Engine TypeL8
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1957
    Ending Year1958
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1957
    Ending Year1958
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelESTATE WAGON
    SubmodelBASE
    Beginning Year1959
    Ending Year1959
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelESTATE WAGON
    SubmodelBASE
    Beginning Year1959
    Ending Year1959
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelESTATE WAGON
    SubmodelBASE
    Beginning Year1960
    Ending Year1960
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelESTATE WAGON
    SubmodelBASE
    Beginning Year1960
    Ending Year1960
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelESTATE WAGON
    SubmodelBASE
    Beginning Year1960
    Ending Year1960
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelESTATE WAGON
    SubmodelBASE
    Beginning Year1960
    Ending Year1960
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelESTATE WAGON
    SubmodelBASE
    Beginning Year1961
    Ending Year1961
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelESTATE WAGON
    SubmodelBASE
    Beginning Year1961
    Ending Year1961
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelESTATE WAGON
    SubmodelBASE
    Beginning Year1961
    Ending Year1961
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelESTATE WAGON
    SubmodelBASE
    Beginning Year1961
    Ending Year1961
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1959
    Ending Year1959
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1959
    Ending Year1959
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1960
    Ending Year1960
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1960
    Ending Year1960
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1960
    Ending Year1960
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1960
    Ending Year1960
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1961
    Ending Year1961
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1961
    Ending Year1961
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1961
    Ending Year1961
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLESABRE
    SubmodelBASE
    Beginning Year1961
    Ending Year1961
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLIMITED
    SubmodelBASE
    Beginning Year1958
    Ending Year1958
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesAspiration: Naturally Aspirated, Fuel Deliver Type: CARB, Fuel Type: GAS. Bore 105.53 mm/4.155 in.; 1st Ring 2 mm/0.078 in.; 2nd Ring 2 mm/0.078 in.; Oil Ring 4.75 mm/0.183 in.; .030 Size
  • UniversalNo
    Engine TypeV8
    MakeBUICK
    ModelLIMITED
    SubmodelBASE
    Beginning Year1958
    Ending Year1958
    Engine FamilyBuick V8
    Engine Size6.0L/364
    CC5967
    CID364
    Liter6.0
    Application NotesEngBoreIn:4.125 in ;Top Groove:5/64 in;2nd Groove:5/64 in ;1st Oil Groove:3/16 in ;0.75 mm Size ;Plasma moly Top Ring;8 Cyl Ring Set

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