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Camshafts
COMP Cams
COMP Cams Camshaft LS1 281Lrr HR-113 LSR 231/247 HRlrLS
SKU: cca54-469-11
Hydraulic Roller: Very wide power range and excellent midrange torque for LS engines with rectangular port cylinder heads.
$404.95
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Overview
Hydraulic Roller: Very wide power range and excellent midrange torque for LS engines with rectangular port cylinder heads.
LSR Rectangular Port 231/247 Hydraulic Roller Cam for GM LS GEN III/IV
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Fitment notes (catalog)
Fits 4.8, 5.3, 5.7, 6.0, 6.2 and 7.0 Liter LS1, LS2, LS3, LS4, LS6, LS7 plus SUV and Truck Engines (Grinds are specific to displacement and cylinder head design)
Summarized compatible vehicles also appear under Description → Fitment.
Detailed rows from our confirmed fitment index can be large (dozens to hundreds per part). Load them only when you need year/trim/engine-level links to Shop by Vehicle.