SKU: 54-458-11

54-458-11 LSR Cathedral Port 227/235 LSA 113 Hydraulic Roller Cam for GM LS GEN III/IV

RPM Operating Range: 1,900-7,000


In Stock


Good street/strip camshaft with wide range. Must have substantial airflow upgrades, inlet and exhaust.


SKU 54-458-11
Barcode # 036584195221
Lifters Included No
Camshaft Series LSR Cathedral Port Small Displacement/Max Torque
Exhaust Duration At .050 Inch Lift 235
Advertised Exhaust Duration 285
intake valve lift 0.614
Camshaft Gear Attachment 3-Bolt
Basic Operating Rpm Range 1,900-7,000
Lobe Separation 113
Cam Type Hydraulic Roller
Lifter Type Hydraulic Roller
Valve Springs Required Yes
Grind Number 277Lr HR-13
Intake Duration At .050 Inch Lift 227
Advertised Intake Duration 277
Exhaust Valve Lift 0.621
Camshaft Material Billet Steel


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