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Callies LS Hydraulic Roller Camshafts
Camshaft, Chevy LS1, Solid Roller, Drag Race, 4,800-8,800 RPM
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Estimated Ship Date: Nov 25, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
180-039
Part Type:
Product Line:
Summit Racing Part Number:
CPI-180-039
Item Number:
8175483
Cam Style:
Solid roller, OE roller
Camshaft Use:
Drag race
Basic Operating RPM Range:
4,800-8,800
Intake Duration at 050 inch Lift:
285
Exhaust Duration at 050 inch Lift:
316
Duration at 050 inch Lift:
285 int./316 exh.
Advertised Intake Duration:
314
Advertised Exhaust Duration:
348
Advertised Duration:
314 int./348 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.935 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.944 in.
Valve Lift with Factory Rocker Arm Ratio:
0.935 int./0.944 exh.
Lobe Separation (degrees):
120
Camshaft Gear Attachment:
3-bolt
Remanufactured:
No
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Quantity:
Sold individually.
Notes:
For use in blocks with 60mm 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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