Overview Reviews Product Description Camshaft - PDS Stage 3 Torque - Hydraulic Roller - Lift 0.636 / 0.636 in - Intake Duration 226 - 112.5 LSA - GM LS-Series - Each Product Videos Custom Field Product Reviews Write a Review Write a Review × BRIAN TOOLEY RACING PDS Stage 3 Torque Cam Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *