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Technical Articles for Part Number CCA-54-331-11
COMP Cams Stage 2 LST Series Hydraulic Roller Camshafts 54-331-11
Part Number: CCA-54-331-11
COMP Cams Stage 2 LST Series Hydraulic Roller Camshafts
Camshaft, Stage 2 LST, Hydraulic Roller Tappet, Advertised Duration 283/291, Lift .612/.612, Chevy, Small Block, Each
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Estimated Ship Date: Nov 2, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
54-331-11
Part Type:
Product Line:
Summit Racing Part Number:
CCA-54-331-11
UPC:
036574407492
Cam Style:
Hydraulic roller, OE roller
Camshaft Use:
Racing
Camshaft Manufacturers Description:
Perfect choice for 4.8L race-style, low back pressure turbo systems.
Basic Operating RPM Range:
2,500-7,400
Intake Duration at 050 inch Lift:
225
Exhaust Duration at 050 inch Lift:
233
Duration at 050 inch Lift:
225 int./233 exh.
Advertised Intake Duration:
283
Advertised Exhaust Duration:
291
Advertised Duration:
283 int./291 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.612 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.612 in.
Valve Lift with Factory Rocker Arm Ratio:
0.612 int./0.612 exh.
Lobe Separation (degrees):
115
Camshaft Gear Attachment:
3-bolt
Remanufactured:
No
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Quantity:
Sold individually.
COMP Cams Stage 2 LST Series Hydraulic Roller Camshafts
COMP Cams Stage 2 LST Series hydraulic roller camshafts deliver "Low Shock Technology." These LST cams feature lobe profiles designed to maximize horsepower, while improving stability at higher rpm. They're also easier on the valve springs, enhancing durability and reducing load loss. From street durability to track power, COMP Cams Stage 2 LST Series hydraulic roller camshafts are an awesome choice for your build. The cams are available for a variety of engine, piston, and engine applications.
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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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