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These pistons are
specially designed for forced
induction and nitrous
applications. Pistons include
.310" pocket depths and
precision CNC machined ring
grooves that accept 1/16,
1/16, 3/16 rings.
Includes:
Specs:
Factory GM heads are
used to define standard valve
spacing and angle (thus
23°) for many small block
Chevy Additionally most
23° aftermarket cylinder
heads incorporate what is
commonly known as "60/40
Shift" in order to allow for
larger valves. All JE flat
top and inverted dome shelf
piston set designs
accommodate "60/40 Shift" and
will work with most
aftermarket 23° cylinder
heads, including those with
oversized valves and angle
milled surfaces. TFS "Twisted
Wedge", AFR227 and Brodix 10X
cylinder heads will require
custom pistons.
With
over 60 years of experience,
JE Pistons is the leader in
high performance forged
pistons. We've built a
reputation that the
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
lders 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
testing equipment which
enables us to constantly
bring you, the customer, the
very latest in piston design
configurations.