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Childs & Albert

Childs & Albert CARS-43Z-4.255 Clearance - D-Moly Zero Gap Ring Set 4.255 Bore

Childs & Albert CARS-43Z-4.255 Clearance - D-Moly Zero Gap Ring Set 4.255 Bore

CARS-43Z-4.255
Regular price $486.80 AUD
Regular price Sale price $486.80 AUD
Sale Sold out
Tax included. Shipping calculated at checkout.

With literally thousands of engines utilizing Childs & Albert's advanced one-piece design, it has gained recognition as the only true one-piece zero leak ring. The one-piece step gap design of the C&A ZGTF Piston Ring eliminates forever any possible end gap alignment leakage common to competitors two piece ring design. The ZGTF Ring made from ductile iron incorporates a two degree outside taper which acts like a precision squeegee, wiping the cylinder wall clean of excess oil, eliminating possible combustion chamber contamination which can lead to detonation. Cylinder friction is reduced while all conformability is increased. You can now see why Childs & Albert is still, without a doubt, your high performance ring leader.



  • Bore (in): 4.250" in.
  • Bore (mm): 107.950 mm
  • File Fi Yes
  • Top Ring Included: Yes
  • Top Ring Thickness:1/16 in.
  • Second Ring Included: Yes
  • Second Ring Thickness:1/16 in.
  • Oil Ring Included: Yes
  • Oil Ring Thickness:3/16 in.
  • Oil Ring Tension:Standard
  • Gapless: Yes
  • Top Ring Material: Plasma Dura-Moly
  • Second Ring Material: Ductile iron
  • Oil Ring Material: Stainless steel
  • Quantity: Sold as a set.

Manufacturer Part Number:

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  • Quality Brands

    We only sell quality genuine products - with brand names you can trust, you know that you are getting the best products for your build complete with limited manufacturers warranty

  • Fast & Efficent

    We use a number of great couriers to get your parcel to you ASAP! In a rush? Give us a call and ask about an 'expedited order' or enquire on current ETAs!

  • Zero Regret - Hassle Free Returns

    We accept returns for up to 30 days, our returns are hassle free when following our return guidelines and policies and most items can even come back on our capped price Australia Post returns, making it a cost effective process to send your item back if it's not quite right.

  • Experienced Team

    Our team are all passionate about the Automotive Industry and involved with lots of avenues of Motorsports. We have mechanics, engine builders and die-hard enthusiasts here to answer your questions or give you expert advice for your ride - just give us a call!

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