EMPI Front Caster Shim Set - 1.25 Degrees - 6061 T-6 Aluminum (Pair)

Fine-tune your front-end geometry with the EMPI 1.25 Degree Front Caster Shim Set. Even a mild drop in ride height can affect the caster angle of an air-cooled Volkswagen, leading to a "lighter" steering feel and reduced tracking stability. These shims are the perfect solution for street cars with moderate lowering jobs or for those looking to dial in precise alignment specs.

By tilting the front axle beam back slightly, these shims increase positive caster. This minor adjustment helps maintain a steady line on the highway and improves the steering wheel’s natural tendency to return to the center position after a turn. Precision CNC-machined from 6061 T-6 Billet Aluminum, these shims provide a high-strength, solid foundation that won't compress or shift like lesser materials.

Key Features

• Subtle Geometry Correction: Provides 1.25 degrees of caster adjustment, ideal for mild lowering or fine-tuning professional alignments.

• Premium Billet Construction: Machined from 6061 T-6 aluminum for maximum durability and resistance to the elements.

• Enhanced Driving Dynamics: Improves straight-line stability and reduces the effort required to keep the car centered at cruising speeds.

• Zero-Stack Solution: Part of the EMPI graduated shim family, allowing you to use one solid shim rather than stacking multiple thin plates.

• Sold as a Pair: Includes two matched shims, enough for one front axle beam installation.

Vehicle Fitment

Designed for all standard (non-Super Beetle) air-cooled Volkswagen front-axle beams, including both Ball-Joint and Link-Pin styles.

Tech Tip: While 1.25 degrees is the thinnest shim in the series, it still increases the gap between your beam and the frame head. Always inspect your Front End Mounting Bolts for proper thread engagement (typically a minimum of 1.5x the bolt diameter) to ensure a safe installation.