Comp Cams 54-451-11 - Comp Cams XFI Roller Camshafts For GM LS-Series/Gen III Engines
Comp Cams #249-54-451-11XFI Xtreme Truck Hydraulic Roller CamshaftGM LS/Gen III Engines |
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Comp Cams 54-451-11 - Comp Cams XFI Roller Camshafts For GM LS-Series/Gen III Engines Details
XFI Xtreme Truck Hydraulic Roller Camshafts
Hydraulic Roller - 5.3L/6.0L Chevrolet/GMC Truck. Significant gains in mid & upper RPM range. Exhaust upgrade needed for best performance. Needs a programmer.
Operating Range: 1000-5700 RPM Duration Advertised: 261° Intake / 265° Exhaust Duration @ .050'': 208° Intake / 212° Exhaust Valve Lift w/1.7 Rockers: .554'' Intake / .558'' Exhaust Lobe Separation Angle: 115°
Ever since its introduction, GM's LSX/Gen III engine has quickly become the ''preferred choice'' among many engine builders and performance enthusiasts. Right from the factory, the GM LSX/Gen III engine boasts a surprisingly efficient induction design, reduced weight and impressive power output. As the leading developer of high performance LSX/Gen III valve train technology, COMP Cams has engineered a full line of products proven to release the incredible horsepower and torque hidden inside while never sacrificing ever-critical reliability.
