Maserati GranTurismo & Quattroporte Wheel Spacers (5×114.3) – Precision CNC Machined
Brightstone Engineering’s Maserati hubcentric wheel spacers are engineered for all 5×114.3 Maserati models including the GranTurismo M139, GranTurismo MC/M145 Facelift, and Quattroporte M139 & M156. Each spacer uses the correct 67.1 mm hub bore and 5×114.3 PCD for a perfect OEM-grade fit.
By widening the vehicle’s track width, these lightweight billet aluminium spacers improve cornering grip, stability and steering response, while giving your Maserati a more aggressive and purposeful stance. Ideal for both road and performance applications.
Every spacer is CNC machined in the UK from aerospace-grade 6082-T6 aluminium and finished in a deep black anodised coating for long-term corrosion protection. Each kit includes extended M14 × 1.5 high-tensile bolts matched to factory specifications for Quattroporte and GranTurismo models.
Whether you are enhancing stance, fitting wider tyres, or creating clearance for brake upgrades, our Maserati 5×114.3 spacers provide the perfect blend of precision, performance and UK-made engineering.
Key Features
- Perfect OEM fitment – 67.1 mm hub bore and 5×114.3 PCD
- Hubcentric design for zero vibration and maximum safety
- CNC-machined from 6082-T6 billet aluminium for strength and accuracy
- Black anodised finish for corrosion resistance and premium appearance
- Includes extended M14 × 1.5 high-tensile wheel bolts
- Improves stability, cornering grip and steering response
- Provides extra clearance for larger brake systems
- Designed, engineered and finished in Britain
Brightstone Engineering Spacer Kit Contents
- 2× Maserati wheel spacers (choose 14 mm or 20 mm)
- 10× extended bolts (M14 × 1.5, conical seat)
Compatibility
These spacers fit all 5×114.3 Maserati models with a 67.1 mm hub bore:
Maserati GranTurismo (5×114.3 models)
- GranTurismo V (M139) Facelift – 2008–2012
- GranTurismo MC / M145 Facelift – 2013–2019
Maserati Quattroporte (5×114.3 models)
- Quattroporte V (M139) Facelift – 2008–2012
- Quattroporte VI (M156) – 2013–2016
- Quattroporte VI (M156) Facelift – 2016–2020
- Quattroporte VI (M156) Facelift – 2020–2024
Compatible with petrol V6, V8, and twin-turbo variants including:
- 4.2i, 4.7i V8
- 3.0T, 3.8T V6/V8
- 3.0TD (diesel)
Installation Notes
- Professional installation recommended
- Torque bolts to Maserati specification for M14 × 1.5 (typically 120–150 Nm)
- Minimum 8 full turns of thread engagement required
- Re-torque after 50–100 miles of driving
Shipping & Warranty
- Fast UK delivery
- Worldwide shipping available
- Lifetime guarantee against manufacturing defects