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Callies Freedom Series Camshafts
Camshaft, LS1 3-Bolt 55mm Bearing, Hydraulic Roller
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Estimated Ship Date from Ohio: Monday 11/2/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
180-057
Part Type:
Product Line:
Summit Racing Part Number:
CPI-180-057
Cam Style:
Hydraulic roller, OE roller
Camshaft Use:
Drag race
Intake Duration at 050 inch Lift:
218
Exhaust Duration at 050 inch Lift:
226
Duration at 050 inch Lift:
218 int./226 exh.
Advertised Intake Duration:
269
Advertised Exhaust Duration:
274
Advertised Duration:
269 int./274 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.553 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.553 in.
Valve Lift with Factory Rocker Arm Ratio:
0.553 int./0.553 exh.
Lobe Separation (degrees):
108
Camshaft Gear Attachment:
3-bolt
Remanufactured:
No
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Quantity:
Sold individually.
Notes:
For use in blocks with 55mm bearings.
Callies Freedom Series Camshafts
Callies Freedom Series camshafts are high performance camshafts engineered to deliver exceptional results across a wide range of street and street/strip builds, from mild upgrades to aggressive performance combinations. Each camshaft is precision ground from billet steel cores on state of the art CNC equipment and heat treated for outstanding strength and long term durability. Rigorous quality control, including precision measurements and laser scanning, ensures cam lobe geometry is consistent and meets Callies' exacting standards. With profiles ranging from mild naturally aspirated street applications to fully built naturally aspirated, supercharged, and turbocharged setups, the Freedom Series offers solutions for everything from waking up a stock engine to supporting the most demanding high performance cars and trucks.
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Some parts are not legal for use in California or other states with similar laws / regulations
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