LSR Cathedral Port Hydraulic Roller Camshaft
GM Gen III/LS1/LS2/LS6 1997-Present (Three bolt)
• Lift: .610"/.617"
• Duration: 273°/281°
• Lobe Separation Angle: 112°
• RPM Range: 1700-6800>
  
  Steady power throughout broad range. Need aftermarket airflow improvements on inlet and exhaust.
  
  

  Operating Range:	1700-6800 RPM
  Duration Advertised:	273° Intake / 281° Exhaust
  Duration @ .050' Lift:	223° Intake / 231° Exhaust
  Valve Lift:	.610' Intake / .617' Exhaust
  Lobe Separation Angle:	112°

  GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed

  
  Steady power throughout broad range. Needs aftermarket airflow improvements on inlet and exhaust.
  

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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