Camshafts are sold as a set of 4. 

 Nissan VQ35DE: 

• Duration: 256
• Max Cam Lift: 10.20 
• Max Valve Lift: Intake 9.90mm Exhaust 9.87mm
• Cold Valve Clearance: Intake 0.30 Exhaust 0.33
• Valve Timing Centerline Degree: Intake 125 Exhaust 112

Nissan VQ35HR

• Duration: 264
• Max Cam Lift: 10.80
• Max Valve Lift: Intake 10.50mm Exhaust 10.47mm
• Cold Valve Clearance: Intake 0.30 Exhaust 0.33
• Valve Timing Centerline Degree: Intake 122 Exhaust 124