Ford Mercury 289 302 RV Torque Camshaft Stage 2 Cam Kit Mustang w/valve springs Ford Mercury 289 302 RV Torque Camshaft Cam Kit Mustang w/ valve springs FALCON PERFORMANCE RV/TORQUE CAM KIT plus a fresh stong set of valve springs to match - VS9012-16 equivalent to Comp Cams 942-16. Cam specs are as follows: Valve Lift (INT/EXH): .448/.472 ADV Duration (INT/EXH): 280/290 Duration @ .050" (INT/EXH): 204/214 Centerline (degrees): 107/117 Power Range (RPM): 1200-4700. We reserve the right to send an Elgin torque cam with similar profile if out of Melling.