Jass Performance Hub Centric Wheel Spacers (4x100, 54mm Bore) (Miata/MX5 NA/NB/ND)
These Jass Performance Hub Centric Spacers are precision-engineered to adjust wheel offset, aligning the wheel/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. The spacers move the wheel outward from the hub, providing both performance and appearance improvements by enhancing vehicle track width (Function) and achieving desired aesthetic alignment (Appearance).
Technical Specifications and Features
Precision-engineered components for alignment and stability:
Technical Specifications
- Spacer Sizes Available: 25mm
- 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 Safety
- 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.
Fitment Guide (Illustrative)
- MX5 ND (20mm Spacers): Sets the OEM wheel/tire combination flush with the fenders under OEM alignment.
- MX5 NA/NB (25mm Spacers): For typical OEM wheels (+40mm to +45mm offset), the 25mm spacer results in a final effective offset of +15mm to +20mm, achieving optimal alignment with the arch without requiring arch modifications on non-slammed vehicles.
Ordering and Compatibility Notes
- Price: The price is for a pair (set of two for one axle).
- Compatibility: Perfect fitment for Mazda Miata/MX5 NA, NB, and ND models.