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Childs & Albert Dura-Moly Rings


Childs & Albert
Childs & Albert Dura-Moly Rings

Product images may differ from actual product appearance.

Continuing into the New Millennium Childs & Albert has developed a new ring technology for both racing and general performance. Knowledge gained over the last 25 years of ring manufacturing has led to the development of two new piston rings. For the ultimate in plasma moly rings Childs & Albert has developed the new Dura-Moly™ compression ring. Simply stated it is the best moly ring money can buy, bar none! Available in 1/16, 043, 017, 031, 5/64 cross sections. The Childs & Albert Dura-Moly™ Ring is a newly designed ring, not just another re-hash of old technology. Unlike other conventional moly types the Dura-Moly™ Ring, made from premium ductile iron, is precision finished over the entire outside surface before the moly is applied. Additionally, the moly is applied (plasma process) at a much higher impact rate than normal. This high density plasma process virtually eliminates the fracturing and flaking common with other types. The net result is 63% increase compression ring life, 50% less cylinder wall wear and superior sealing characteristics, providing the engine builder and performance enthusiast with unequaled reliability.


ZGS Technology (Zero Gap Second)
The ZGS Taper Face Ring was designed to provide superior combustion pressure control by reducing end gap leakage, as well as increase intake efficiency. Clearly the ZGS Taper Face Ring has exceeded all original expectations. The ZGS Taper Face Piston Ring stands alone as the single most significant performance advantage in piston ring technology in recent years.
Dynamometer testing over the past five years has shown that the ZGS Taper Face Ring Sets product 9% more horsepower with an increase of 18-20 ft/lbs of torque.


15 Products
4.000'' Bore
  200-ZGTF-116X4.0
Dura-Moly Piston Ring - 2nd Ring Only
  • Oversize: .005''
  • 2nd Ring: 1/16
  • ZGS (Zero Gap Taper Face)
  • Was: $25.99
    Now: $15.99
    Ships
    4.165'' Bore
      200-OS-18X4.165
    Dura-Moly Piston Ring - Oil Ring Only
  • Oil Control (Std. Tension)
  • Oversize: .005''
  • Oil Ring: 1/8
  • Was: $11.99
    Now: $3.99
    Ships
    4.250'' Bore
      200-BS043TFX4255
    Dura-Moly Piston Ring - 2nd Ring Only
  • Oversize: .005''
  • 2nd Ring: .043
  • Tapered Face
  • Was: $16.99
    Now: $8.99
    Ships
      200-OS-18X4.250
    Dura-Moly Piston Ring - Oil Ring Only
  • Oil Control (Std. Tension)
  • Oversize: .005''
  • Oil Ring: 1/8
  • Was: $6.99
    Now: $3.99
    Ships
    4.310'' Bore
      200-BS-031X4.315
    Dura-Moly Piston Ring - Top(Compression) Ring Only
  • Oversize: .005''
  • Top-Ring: .031
  • Was: $18.99
    Now: $11.99
    Ships
    4.467'' Bore
      200-ES116X4.471
    Dura-Moly Piston Ring - 2nd Ring Only
  • Cast Iron Taper Face (Std tension)
  • Oversize: .004''
  • 2nd-Ring: 1/16
  • Was: $6.99
    Now: $3.99
    Ships
    4.625'' Bore

    200-BS043TFX4.68
    Dura-Moly Piston Ring - 2nd Ring Only
  • Oversize: .055''
  • 2nd Ring: .043
  • Tapered Face
  • Was: $16.99
    Now: $10.99
    Ships

    200-ES043X4.680
    Dura-Moly Piston Ring - 2nd Ring Only
  • Cast Iron Taper Face (Std tension)
  • Oversize: .055''
  • 2nd-Ring: .043
  • Was: $10.99
    Now: $6.99
    Ships
    4.675'' Bore

    200-OL-3MMX4.675
    Pro-Series Dura-Moly Piston Ring - Oil Ring Only
  • Oil Control (Low Tension)
  • Oversize: .005''
  • Oil Ring: 3mm
  • Was: $6.99
    Now: $3.99
    Ships
    4.730'' Bore

    200-BS043TFX4735
    Dura-Moly Piston Ring - 2nd Ring Only
  • Oversize: .005''
  • 2nd Ring: .043
  • Tapered Face
  • Was: $14.99
    Now: $8.99
    Ships

    200-BS043X4.735
    Dura-Moly Piston Ring - Top(Compression) Ring Only
  • Oversize: .005''
  • Top-Ring: .043
  • Was: $16.99
    Now: $10.99
    Ships

    200-OL-3MMX4.730
    Dura-Moly Piston Ring - Oil Ring Only
  • Oil Control (Low Tension)
  • Oversize: .005''
  • Oil Ring: 3mm
  • Was: $6.99
    Now: $3.99
    Ships

    200-BS043X4.690
    Dura-Moly Piston Ring - Top(Compression) Ring Only
  • Oversize: 4.690''
  • Top-Ring: .043
  • Was: $16.99
    Now: $10.99
    Ships

    200-ES043X4.690
    Dura-Moly Piston Ring - 2nd Ring Only
  • Cast Iron Taper Face (Std tension)
  • Oversize: 4.690''
  • 2nd-Ring: .043
  • Was: $10.99
    Now: $6.99
    Ships

    200-OL-3MMX4.685
    Dura-Moly Piston Ring - Oil Ring Only
  • Oil Control (Low Tension)
  • Oversize: 4.685''
  • Oil Ring: 3mm
  • Was: $6.99
    Now: $0.99
    Ships

    15 Products