SKU: 54-472-11

54-472-11 LSR Rectangular Port 243/259 LSA 114 Hydraulic Roller Cam for GM LS GEN III/IV


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Excellent top end and high RPM power for race style LS engines with aftermarket rectangular port cylinder heads.


SKU 54-472-11
Barcode # 036584195344
Lifters Included No
Camshaft Series LSR Rectangular Port All Out Power
Exhaust Duration At .050 Inch Lift 259
Advertised Exhaust Duration 309
intake valve lift 0.624
Camshaft Gear Attachment 3-Bolt
Basic Operating Rpm Range 2,600-7,200
Lobe Separation 114
Cam Type Hydraulic Roller
Lifter Type Hydraulic Roller
Valve Springs Required Yes
Grind Number 293LrR HR14
Intake Duration At .050 Inch Lift 243
Advertised Intake Duration 293
Exhaust Valve Lift 0.624
Camshaft Material Billet Steel


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