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COMP Cams LSR Series Hydraulic Roller Camshafts 54-458-11

COMP Cams 54-458-11 - COMP Cams LSR Series Hydraulic Roller Camshafts

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 277/285, Lift .614/.621, Chevy, Small Block, LS

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Brand: COMP Cams
Manufacturer's Part Number: 54-458-11
Part Type: Camshafts
Summit Racing Part Number: CCA-54-458-11

UPC: 036584195221
Cam Style: Hydraulic roller tappet
Basic Operating RPM Range: 1,900-7,000
Intake Duration at 050 inch Lift: 227
Exhaust Duration at 050 inch Lift: 235
Duration at 050 inch Lift: 227 int./235 exh.
Advertised Intake Duration: 277
Advertised Exhaust Duration: 285
Advertised Duration: 277 int./285 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.614 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.621 in.
Valve Lift with Factory Rocker Arm Ratio: 0.614 int./0.621 exh.
Lobe Separation (degrees): 113
Camshaft Gear Attachment: 3-bolt
Computer-Controlled Compatible: Yes
Grind Number: 277LRHR13
Valve Springs Required: Yes
Quantity: Sold individually.
Notes: Designed for small cu. in. engines. Cannot use stock springs. Requires custom computer tuning. Better flowing exhaust and intake is recommended.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These COMP Cams LSR Series hydraulic roller camshafts feature modern lobe profiles that take full advantage of high-flowing late model GM LS3 rectangular port cylinder heads. They are tailored for a specific rpm range and usage, from torque to high-rpm horsepower. Give your Chevy LS3 engine a shot in the arm with one of these COMP Cams LSR Series hydraulic roller camshafts.

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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