Signature Series Big Block Chevy Crankshafts
The Signature
Series Crankshaft is created from non-twist 4340 steel, it
comes completely profiled and detailed to our racing specs. The
Signature Series Crankshaft has
proven to withstand applications well over 1500 horsepower. Making it
the strongest crankshaft you will
find for your engine. Many design features such as
micro polished journals, gun frilled mains lightened rod journals,
and windage reducing counterweight profile making the Signature Series
the best choice fore serious racers.
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All rod journals are frilled with
either a 7/8" or 3/4" lightening hole to reduce the
inertia weight of the crankshaft
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All journal radii are ground to
.140"; roundness of each journal is .0001" or less
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Overall stroke is held to +/-
.001"
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Pulsed plasma nitride treated for
increased strength and durability
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Micro polished journals
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Proven to withstand over 1500 horsepower applications