Gen V 6.6L Camshaft Specifications

The Gen V 6.6L camshaft is a hydraulic roller design engineered for performance applications. This OEM-based specification delivers balanced intake and exhaust valve timing with advanced duration ratings of 223° and 229° respectively, optimized for AFM/DOD delete tuning and reliable operation across a wide RPM range. With 0.502″ intake lift and 0.494″ exhaust lift, combined with a 1.8 rocker ratio and 114° lobe separation, this camshaft provides the aggression needed for enhanced fuel economy management and low-end torque without sacrificing stock-level durability. The 108° intake centerline ensures precise valve overlap for efficient combustion. Ideal for tuned Gen V 6.6L engines seeking OEM-compatible performance gains with proven reliability.

Chevrolet Performance OEM Gen V L8T Camshaft 

• Type: Hydraulic roller

• Adv. Duration: Intake 223° / Exhaust 229°

• Duration @ .050″: Intake 193° / Exhaust 199°

• Valve Lift: Intake 0.502″ / Exhaust 0.494″

• Rocker Ratio: 1.8

• Lobe Separation: 114°

• Intake Centerline: 108°

• Use: OEM performance, AFM/DOD delete compatible with tuning