These Manley platinum series pistons are made from 2618 alloy
for maximum high temperature
strength and fatigue resistance. Manley's platinum series
pistons provide trouble free installation, excellent reliability
and are unsurpassed by the best the competition has to offer in producing
maximum horsepower for your modular engine.
- "Contour
Forgings" provide the optimum balance between strength
and weight with no grain interrupting internal milling.
- Proprietary multi-step
Top ring groove machining process assures optimum control
of the groove's size, geometry, flatness and finish.
- All final
turning is performed in one fixturing resulting in complete
squareness of rings to
cylinder wall.
- Federal form-scan
Gauging validates skirt indexing to pinhole and skirt-to-skirt
polarity.
- Added features
such as a pressure balance groove included.
- Precise
Pinhole machining results in an exact compression distance
as well as precise ring groove spacing, size and concentricity.
- Spiral
locks included.
- Tool steel
pin included.
Stock pistons in
modular engines are hypereutectic style. These Manley forged pistons
will stand
up to much higher horsepower levels and are a necessity for supercharged,
turbo charged and nitrous applications. They are designed to be compatible
with 6.8L, 5.4L & 4.6L SOHC & DOHC modular engines utilizing
stock stroke, rod length and .866 pins. These pistons must be
used with Manley
ring sets. Manley currently produces pistons for some of the most well
known aftermarket piston manufacturers. If these manufacturers rely
on Manley you should too.
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