BMW N55 Lifter Shim Set by Ferrea Harmonic Balancer 5 mm* bore size yields

5 mm* bore size yields a displacement of 3207 cc

7-inch dash display with 10 RGB shift lights and (8) customizable alarm LED lights

Kit includes adapters for one seat and positive-locking hardware (to chassis) to eliminate this critical part from loosening up

and endurance racing

BMW N55 Lifter Shim Set by Ferrea Harmonic Balancer 5 mm* bore size yieldsFerrea Lifter Shim Set for BMW N55 Engines The Ferrea Racing Lifter Shim Set is specifically engineered to enhance the valvetrain stability of BMW N55 engines, ensuring smooth performance under high RPMs and extreme conditions. These precision shims install beneath the stock hydraulic lifters to reduce lifter travel, preventing valve float and improving throttle response. Whether youre running high boost setups or preparing for competitive motorsport,