NRG Short Hub Mazda 90-97 Miata MX-5, RX-7, RX-8, Protege - SRK-160H 9193 Series The steel wire reinforced design

The steel wire reinforced design eliminates the issue of hose collapse that other inlet hoses suffer under vacuum at peak demand

The GrimmSpeed Manual Boost Controller uses Exact Control Technology

Bespoke COBB Redline Badge

Available in Black with Machined Lip or Silver

NRG Short Hub Mazda 90-97 Miata MX-5, RX-7, RX-8, Protege - SRK-160H 9193 Series The steel wire reinforced designSHORT HUBS: SRK 160H Our iconic Short Hub, and the product that started it all. A steering shaft hub for use with a lockable steering wheel quick release unit, Patent: US752793B1, featuring the shortest possible mounting surface while still retaining the ability to use your horn and turn signals about 99% of the time. The Anodized 6061 Aluminum construction is miles ahead of our competition, in both style and functional aspects. See for yourself.