$$921.80Engine \ Crankshafts \ 4340 Forged CrankshaftsSAH113-CM
CALSAH113-CM
Callies SAH113-CM Compstar Mid-Weight Crankshaft Small Block Chevy
The Compstar Comet is your answer to lightweight crankshaft needs for Small Block Chevy engines. Produced from 4340 forged steel that is triple heat-treated and nitrided, Compstar Comets are ready for long term, trouble free use. Each Comet features gun drilled mains, lightened rods, pendulum cut counterweights, and a star flange. All journals ...
CalliesSAH113-CM Compstar Mid-Weight Crankshaft Small Blo

Callies

Callies SAH113-CM Compstar Mid-Weight Crankshaft Small Block Chevy

Item #: CALSAH113-CM

Mfg Part #: SAH113-CM

Applies To Continental U.S. orders only

Specifications
Crankshaft Specifications
Rear Main Seal Style
2-piece
Engine Stroke (in)
3.625 in.
Crankshaft Material
Forged 4340 steel
Engine Balance
Internal
Lightened
Yes
Requires Narrow Bearings
Yes
Rod Bearings Included
No
Main Bearings Included
No
Rod Journal Diameter (in)
2.100 in.
Main Journal Diameter (in)
2.448 in.
Crankshaft Snout Style
Standard
Quantity
Sold individually.
Applications
Make
Chevrolet
Engine Family
Chevy small block Gen I
Engine Size
5.7L/350
Years
1967-1986
Crankshaft to Flywheel Attachment
6-bolt
General
Brand
Callies
Item #
CALSAH113-CM
Mfg Part #
SAH113-CM
Description

The Compstar Comet is your answer to lightweight crankshaft needs for Small Block Chevy engines. Produced from 4340 forged steel that is triple heat-treated and nitrided, Compstar Comets are ready for long term, trouble free use.

Each Comet features gun drilled mains, lightened rods, pendulum cut counterweights, and a star flange. All journals are polished to 5Ra or finer and match sized to within .0003 inch or less throughout the entire crankshaft. Comets are produced with .125 journal radii and require performance grade bearing inserts. Currently, Comets are only available with 350 mains.

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