Comp Cams Solid Roller Lifters Racing Turbo Secure lace system with low-profile

Secure lace system with low-profile Velcro strap

Ready to unleash RS5 performance aesthetics

and DBW throttle bodies

Alpinestars GP Tech v4 Driver Race Suit SFI

Do I need to do anything to these before installing

Comp Cams Solid Roller Lifters Racing Turbo Secure lace system with low-profileEndure XT Solid Roller Lifters: Ford V8 352 428 As the best FE mechanical roller available for performance applications, these Solid Roller Lifters from COMP Cams are engineered to withstand the demands of aggressive cam lobe designs and increased RPM ranges. They feature a wear resistant tool steel axle, precision sorted needle bearings and EDM Oil InjectionT Technology that guarantees the bearing assembly receives a constant flow of oil. Endure XT