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Callies Freedom Series Camshafts
Camshaft, LT Whipple 226, 226°/242° @ .050", .635"/.639" lift, 118°+4 LSA, 2400–6400 RPM
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Estimated Ship Date: Apr 15, 2027 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
181-036
Part Type:
Product Line:
Summit Racing Part Number:
CPI-181-036
Cam Style:
Hydraulic roller, OE roller
Camshaft Use:
Supercharged
Camshaft Manufacturers Description:
Midrange-optimized cam for Whipple equipped LT engines targeting stronger airflow and improved boost utilization. Mild performance lope while still maintaining strong vacuum. Great match for 2.9L and 3.0L Whipple systems running 8–14 psi.
Basic Operating RPM Range:
2,400-6,400
Intake Duration at 050 inch Lift:
226
Exhaust Duration at 050 inch Lift:
242
Duration at 050 inch Lift:
226 int./242 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.635 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.639 in.
Valve Lift with Factory Rocker Arm Ratio:
0.635 int./0.639 exh.
Lobe Separation (degrees):
118
Remanufactured:
No
Computer-Controlled Compatible:
Yes
Valve Springs Required:
No
Quantity:
Sold individually.
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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