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Technical Articles for Part Number CCA-54-271-11
Camshaft, HV NSR, Hydraulic Roller, 3-Bolt, Chevy, LS, Each
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Estimated Ship Date: Oct 23, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
54-271-11
Part Type:
Product Line:
Summit Racing Part Number:
CCA-54-271-11
UPC:
036584380719
Cam Style:
Hydraulic roller, OE roller
Camshaft Use:
Street/Strip
Basic Operating RPM Range:
1,600-6,400
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:
272
Advertised Exhaust Duration:
278
Advertised Duration:
272 int./278 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.541 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.541 in.
Valve Lift with Factory Rocker Arm Ratio:
0.541 int./0.541 exh.
Lobe Separation (degrees):
112
Camshaft Gear Attachment:
3-bolt
Remanufactured:
No
Computer-Controlled Compatible:
Yes
Valve Springs Required:
No
Quantity:
Sold individually.
COMP Cams HV NSR Camshafts
COMP Cams HV NSR Series camshafts are engineered for GM cathedral port LS engines and are drop-in camshaft upgrades designed to provide amazing drivability and throttle response in larger vehicles. These NSR (No Springs Required) cams required minimal tuning and provide increased torque across the entire rpm range with a significant horsepower bump. COMP Cams HV NSR Series camshafts will allow you to get the most out of your daily driver truck, SUV, or 4x4 without sacrificing street manners.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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