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COMP Cams — COMP Cams Camshaft LS1 289Lrr HR-114
LSR 239/255 HRlrLS
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Camshafts

COMP Cams

COMP Cams Camshaft LS1 289Lrr HR-114 LSR 239/255 HRlrLS

SKU: cca54-471-11

Hydraulic Roller: Broad top end power range for high rpm, Race only LS engines with aftermarket rectangular port cylinder heads and higher compression.

$404.95
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Overview

Hydraulic Roller: Broad top end power range for high rpm, Race only LS engines with aftermarket rectangular port cylinder heads and higher compression.

LSR Rectangular Port 239/255 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.