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JE Pistons

JE Pistons JJ820F8-4125-5 Premium Race Hardend Nitrous Series "Hns" Piston Ring Set - J820 STD Tension 4.125" Bore +.005" 1/16" 1/16" 3/16"

JE Pistons JJ820F8-4125-5 Premium Race Hardend Nitrous Series "Hns" Piston Ring Set - J820 STD Tension 4.125" Bore +.005" 1/16" 1/16" 3/16"

JE-JJ820F8-4125-5
Regular price $583.30 AUD
Regular price Sale price $583.30 AUD
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"HNS" HARDENED NITROUS SERIES

Speciall y designed for use with turbo and nitrous applications these HNS top rings have 20% more tensile strength than conventional ductile iron top rings. They are available in 1/16" and .043" axial heights in both standard and reduced radial widths. D017 Dykes rings are also available with custom backcut sizes.

Specifications

  • Bore: 4.125"
  • Top Ring Height: 1/16"
  • Top Ring Description (Material, Coating, Shape): Hardend Ductile Iron, Phospate, Barrel Face, D-wall, Torsional
  • Second Ring Height: 1/16"
  • Second Ring Description (Material, Coating, Shape): Iron, Phosphate, Taper Face, D-wall, Reverse Torsional
  • Oil Ring Height: 3/16"
  • Oil Ring Description (Material, Coating, Shape): Carbon Steel, Chrome, SS50U Style

With over 60 years of experience, JE Pistons is the leader in high performance forged pistons. We've built a reputation thatthe competition can only follow. JE has a history of manufacturing the highest quality pistons and components that professional engine builders, race teams, and high performance enthusiasts trust and rely on.

The top engine builders in NASCAR, ALMS, NHRA, AMA Supercross and others choose JE Pistons over any other brand. For over 60 years, JE's position at the forefront of performance piston manufacturing has been a result of continuous research and development of unique materials, piston designs and technologies. Utilising State-Of-The-Art CNC machines for manufacturing along with purpose-designed forgings, JE is able to maintain exacting specifications on each and every piston and hold tolerances to millionths of an inch. Also available from JE is industry-leading processes like Ultra Crown, a Digital Three Dimensional piston crown machining process and Finite Element Analysis (FEA). FEA is a computer process whereby stress and fatigue are tested on a computer model before it goes into production. JE is the only performance piston manufacturer to earn the QS-9000 quality standard which confirms that JE provides customers the highest standards in quality control. In addition, we also have State-Of-The-Art inspection equipment and testing equipment which enables us to constantly bring you, the customer, the very latest in piston design configurations.



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    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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