4.060″ BORE + .005″ HNS RINGS 1/16″ 1/16″ 3/16″, LOW TENSION

Description

“HNS” HARDENED
NITROUS SERIES

Specially 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:
  4.060″
• 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, Full Seal, Flex
  Vent

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.