Jass Performance Hub Centric Wheel Spacers (27mm, 4x100, 54mm Bore) (Miata/MX5 NA/NB/ND)
These Jass Performance Hub Centric Spacers are precision-engineered to adjust wheel offset, aligning the existing wheel and tire combination flush with the fender arch. The hubcentric design ensures the spacer acts as a precise extension of the axle hub, guaranteeing accurate, vibration-free fitment. By moving the wheel outward from the hub, these spacers enhance vehicle track width (Function) and achieve the desired aesthetic alignment (Appearance).
Technical Specifications and Features
Precision-engineered components tailored for secure fitment:
Key Features
- Spacer Size: 27mm thickness.
- Bolt Pattern: 4x100.
- Center Bore: 54mm (Hub Centric).
- Material: Manufactured from Aircraft Grade 6061 T6 Duralumin for optimal strength and low mass.
- Precision: CNC machined for guaranteed fitment and finish.
Fastening System and Clearance (Specific to 27mm Version)
- Stud Clearance: The 27mm thickness ensures the OEM studs are fully contained within the spacer itself, clearing the wheel mounting surface. This feature is critical for wheels without deep pockets in their design, preventing interference, particularly on the rear axle.
- Studs: Features pre-installed Grade 10.9 press-on studs, designed to prevent loosening caused by vibration or thermal expansion (similar to OEM methodology).
- Nuts: Supplied with Grade 10.9 conical nuts for a self-centering design compatible with OEM wheels.
- Protection: Delivered complete with protective stud caps.
Ordering and Compatibility Notes
- Compatibility: Designed for Mazda Miata/MX5 NA/NB/ND models.
- Price: The price is for a pair (set of two for one axle).