Hubcentric Wheel Spacer Kit for Acura NSX (2017-2022) 15mm

Hubcentric 15mm Wheel Spacer Kit for 2017-2022 Acura NSX (NC1)

What it Does: The Hubcentric 15mm Wheel Spacer Kit increases track width by 30mm across the 2017-2022 Acura NSX to optimize suspension geometry and eliminate sunken factory wheel offset.

The Stock Acura NSX Inset Stance Limitation

Factory wheel offsets on the NC1 chassis leave the OEM forged wheels recessed deeply inside the front and rear wheel arches. Beyond visual fitment shortfalls, this narrow track width limits mechanical leverage across the double-wishbone front and multi-link rear suspension under heavy lateral loading, leaving potential cornering grip and chassis roll resistance underutilized.

The Engineering Solution

Engineered precisely for the NC1 hub configuration, this spacer kit is CNC-machined from 7075-T6 billet aluminum, offering significantly higher tensile and shear strength than standard cast or lower-grade alloys. The integrated hubcentric centering ring maintains exact hub-to-wheel alignment to prevent high-speed rotational runout and steering vibrations. Finished in durable black hard-anodizing for galvanic corrosion resistance, this kit includes heat-treated, ultra high-grade Grade 12.9 fasteners designed to reliably withstand high shear loads and instant electric motor torque delivery.

What's Included

• Hubcentric 15mm wheel spacer kit (front and rear)
• Ultra high-grade 12.9 tensile fasteners

Technical Specifications

Compatibility

• 2017-2022 Acura NSX Base
• 2022 Acura NSX Type S

Frequently Asked Questions & Fitment Warnings

Does this fit the NC1 NSX?

Yes, this is a direct fit for the 2017-2022 Acura NSX equipped with the JNC1 twin-turbo hybrid engine. Confirm factory hub bore, bolt pattern, and wheel back-pocket clearance prior to final installation.

What torque specification should be used for installation?

Torque the included Grade 12.9 hardware strictly to OEM factory wheel lug torque specifications using a calibrated torque wrench in a cross-star sequence.

The Acura Engineering Caliber

Engineered to complement the extreme performance tolerances of the NC1 chassis, maintaining factory wheel bearing life while maximizing mechanical stability on street or track.