Overview Reviews Product Description Camshaft - Magnum - Hydraulic Roller - Lift 0.578 / 0.578 in - Duration 290 / 290 - 110 LSA - 2500 / 6000 RPM - Ford Cleveland / Modified - Each Product Videos Custom Field Product Reviews Write a Review Write a Review × Comp Cams SBF 351C Magnum Hyd. Roller Cam 290HR Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *