Ferrari 204139

The Spacer S 0.85 mm (SKU: fe-204139) is engineered to optimize wheel alignment and suspension geometry in high-performance Maserati vehicles. Precision-machined from aircraft-grade aluminum, this critical component ensures tire contact patch integrity under aggressive cornering loads.

Suspension calibration essentials

This 0.85mm shim enables micro-adjustments to control arm mounting points, counteracting the natural suspension bushing deflection that occurs during hard acceleration and braking. Proper installation maintains factory-designed camber curves while allowing tuners to fine-tune handling characteristics for track use.

Technical specifications

Constructed from 6061-T6 aluminum with MIL-A-8625 anodization, the spacer withstands 89MPa shear strength while adding only 18g per wheel station. The stepped design prevents rotation under load, with laser-etched installation markers ensuring proper clocking relative to suspension pickup points.

Compatibility matrix

This spacer fits Maserati models using the GT-S platform suspension architecture: - GranTurismo MC Stradale (2010-2019) - Quattroporte GTS (2013-2016) - Alfieri prototype test vehicles Pair with our titanium hub bolts (SKU: fe-204140) for complete assembly.

Installation protocol

Requires removal of front/rear lower control arms using specialized Maserati SST-0987 alignment jigs. Torque sequence must follow 18Nm initial seating force followed by 90° angular tightening. Post-installation laser alignment is mandatory to verify toe/caster parameters within 0.05° tolerance.

Explore our curated selection of performance components:
Genuine parts for Ferrari
Genuine parts for Bentley
Genuine parts for Maserati
Genuine parts for Lamborghini
Contact

For technical consultations regarding suspension tuning packages, contact our master technicians through the Maserati performance hotline.