BMW N63 Lifter Shim Set by Ferrea 4A and supports increased horsepower and

and supports increased horsepower and engine longevity

offers exceptional potential for enthusiasts

This location stays clear of aftermarket parts such as an upgraded turbocharger or intake tubing

including crack

BMW N63 Lifter Shim Set by Ferrea 4A and supports increased horsepower andFerrea Lifter Shim Set for BMW N63 Engines The Ferrea Racing Lifter Shim Set is meticulously crafted to enhance the valvetrain stability of BMW N63 engines, delivering reliable performance at high RPMs and under demanding conditions. These precision engineered shims install beneath the stock hydraulic lifters, reducing lifter travel to prevent valve float, ensuring optimal engine performance during high boost applications, track days, or racing