Make a statement with Maserati GranTurismo spacers! Whether you enjoy daily driving or racing events, wheel spacers are ideal for owners looking to improve the performance and wheel style. By moving the wheels and tires outwards, these Maserati GT spacers increase the track width. The wheels are set apart more, providing better traction and handling especially when cornering.

Nowadays, many owners love a wider stance as it surely boosts the car’s appearance. The effect is most pronounced with bigger wheels and tires. Here is the ultimate guide to upgrading your Maserati GranTurismo M145/M189 with the perfect set of wheel spacers. This guide contains the specific bolt pattern (PCD), center bore (CB), various sizes, offsets, and spacer selection for you.

Here are the OEM sizes of this car:

Flush wheel spacer size: front 20mm or 25mm / rear 25mm or 30mm
Bolt pattern (PCD): 5×114.3mm
Center bore (CB): 67.1mm
Lug bolt spec: M14x1.5mm

The Maserati GT wheel spacers are available in a number of thicknesses and material types including 10mm to 50mm sizes and 6061-T6/ 7075-T6 aluminum alloy types. There are various options to fit 19-inch rims, 20-inch rims, and 21-inch rims.

The Best 2007-2025 Maserati GranTurismo Spacer Size PCD Wheel Fitment Guide BONOSS Forged Active Cooling Aluminum Alloy Rim Spacers Before and After CHZ (1)

What is the Torque Spec for Maserati GranTurismo Spacers?

The REFERENCE torque spec of a Maserati GranTurismo spacer is 103.5 Ft-tb or 140 NM. Make sure the wheel bolts and nuts are carefully cleaned before installing. The specified torque for Maserati GT wheel bolts is important. Set a torque wrench to the proper torque and then tighten each lug nut in a “star” sequence. This ensures your car is safe and reliable. Also, a reputable tire shop will torque all fasteners to the correct specification using calibrated tools.

The Best 2007-2025 Maserati GranTurismo Spacer Size PCD Wheel Fitment Guide BONOSS Forged Active Cooling Aluminum Alloy Rim Spacers Before and After CHZ (2)

What is the Bolt Pattern on a Maserati GranTurismo Spacer?

Every generation of Maserati GranTurismo comes with the same 5×114.3mm bolt pattern. Wheel fitment requires the bolt pattern of the wheel to match the vehicle. Therefore, you need specific 5×114.3 wheel spacers to fit. The BONOSS team has spent countless hours on measuring specific Maserati GranTurismo wheel hub. Over 3000+ times of professional measurements, drawing updates, size precision upgrades, and installation tests, BONOSS makes the best vehicle-specific Maserati GT wheel spacers.

Besides, these BONOSS forged active cooling Maserati GranTurismo spacers are CNC machined, precision at 0.02mm tolerance. Precise wheel spacers provide high surface integrity, and effectively guarantee safety, stability, and reliability. They can sit flush up against the vehicle hub and wheel. So, BONOSS forged active cooling Maserati GranTurismo wheel spacers can reduce the chance of high-speed wheel vibration.

The Best 2007-2025 Maserati GranTurismo Spacer Size PCD Wheel Fitment Guide BONOSS Forged Active Cooling Aluminum Alloy Rim Spacers Before and After CHZ (3)

Do Maserati GranTurismo Spacers Reduce Wheel Offset?

The Maserati GranTurismo spacers essentially reduce the offset. Simply put, they are almost the same things as many low-offset rims. Both these items are helpful to provide a flush or more aggressive stance. But a good set of offset wheels are not cheap. For those who intend to improve the performance and appearance of their sports cars with a small budget, the Maserati GranTurismo spacers are the best options.

The Best 2007-2025 Maserati GranTurismo Spacer Size PCD Wheel Fitment Guide BONOSS Forged Active Cooling Aluminum Alloy Rim Spacers Before and After CHZ (4)

The price range for the Maserati Quattroporte varies based on the thickness and material you choose. Starting at $146 and going to $528 for a set of 4. With the same price as most rim spacers, BONOSS forged active cooling Maserati GranTurismo wheel spacers provide an active cooling function. The petal-shaped arc grooves allow the external cold air to flow continuously inside the spacers when rotating.

The air takes away the heat, so it achieves the purpose of actively dissipating heat for the braking system. People always seek ways to prevent the brakes from overheating. Such BONOSS forged active cooling Maserati GranTurismo spacers good for boosting cooling efficiency, reducing brake thermal decay, and improving road safety.

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