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Callies LS Hydraulic Roller Camshafts
Camshaft, Chevy LS1, Hydraulic Roller, Drag Race, 3,400-7,200 RPM
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Estimated Ship Date: Nov 13, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
180-036
Part Type:
Product Line:
Summit Racing Part Number:
CPI-180-036
Cam Style:
Hydraulic roller, OE roller
Camshaft Use:
Drag race
Basic Operating RPM Range:
3,400-7,200
Intake Duration at 050 inch Lift:
248
Exhaust Duration at 050 inch Lift:
260
Duration at 050 inch Lift:
248 int./260 exh.
Advertised Intake Duration:
315
Advertised Exhaust Duration:
334
Advertised Duration:
315 int./334 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.604 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.604 in.
Valve Lift with Factory Rocker Arm Ratio:
0.604 int./0.604 exh.
Lobe Separation (degrees):
114
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 LS Hydraulic Roller Camshafts
Keeping the valvetrain under control is vital to a successful engine program. Callies LS hydraulic roller camshafts feature lobe profiles designed to produce excellent power without sacrificing durability. They are precision ground using Landis CNC grinders, with event timing and lobe profile tolerances verified in Callies ADCOLE inspection gages. With a long history of superior quality grinding experience, Callies is the right choice for all your camshaft needs. Select the LS hydraulic roller camshaft with the specs to meet your build's needs.
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Some parts are not legal for use in California or other states with similar laws / regulations
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