Piston Ring Set 4.125 .043 .043 3.0mm 4130ML-043

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Piston Ring Set 4.125 .043 .043 3.0mm 4130ML-043

Piston Ring Set 4.125 .043 .043 3.0mm 4130ML-043

Original price was: $154.22.Current price is: $81.61.

73 in stock

SKU: MAH4130ML-043 Category:

Description

If you’re building or rebuilding a 4.125″ bore engine, ring selection directly impacts compression, blow-by control, and long-term durability. This plasma moly piston ring set delivers low-tension performance that reduces friction while maintaining a reliable seal—ideal for naturally aspirated applications where precise ring dynamics matter. The file-fit design ensures you achieve proper end-gap clearance for your specific bore, eliminating guesswork and guaranteeing optimal ring performance from first start to redline.

  • 4.125″ bore diameter
  • 0.043″ x 0.043″ x 3.0mm
  • Plasma moly coated
  • Low-tension design
  • File fit required
  • 8-cylinder kit
  • Naturally aspirated engines

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