Review on 🚀 High-Performance COMP Cams 1411-16 Magnum Roller Rocker Arm Set for BBC, Ford 429-460, 351C/M by Justin Torres

Fast delivery but a few lock nuts were not needed. They backed off within five minutes of adjusting the yoke. It could have destroyed my engine. 24 hours and Comp Cams did not reply to my email. not Sa. The rockers themselves appear to be a solid product. They will not fit under M/T valve covers without a small clearance adjustment. I had to file my drippers a bit in one spot at a time. I also took some thick Felpro .313 shims. My .200 wasn't thick enough to clean. Hope that helps.