Callies SAF143-CC Small Block Chevy, Compstar Comet, Forged Crankshaft, 3.48 in. Stroke, Internal, 2-Piece

$1,127.00
MSRP: $1,392.00
(You save $265.00 )
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SKU:
CALSAF143-CC
MPN:
SAF-143-CC
Condition:
New
Weight:
45.00 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

Out of stock

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.

Rear Main Seal Style:
2-piece
Engine Stroke (in.):
3.480 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.):
2.000 in.
Main Journal Diameter (in.):
N/A
Rod Length:
5.700 in.
Crankshaft Snout Style:
N/A
Balancer Bolt Thread Size:
N/A
Weight:
43 lbs.
Quantity:
Sold individually.
Notes: 350 Mains:
1
Make:
Chevrolet
Engine Family:
Chevy small block Gen I
Engine Sizes:
5.7L/350
Years:
1967-1986
Crankshaft to Flywheel Attachment:
6-bolt