When installing new steering, it is best to replace a steering system with one of the same types which originally installed in your boat. It is significant to ensure that your vessel continues to perform as intended. It will also help to make the installation process simple. The Perf. Tilt Mechanism & Bezel - Sierra Marine Engine Parts - SH91810P (SH-91810P) is a Performance Sport Helm Splined mechanical Tilt steering. The steering wheel is a shaft and not keyed. The cover style of this sport Helm is rubber and wheel shaft splined.Bezel/backplate kits allow for reduced helm protrusion from the dash. It will also provide retrofitting of SeaStar front mount helms to boats in which mechanical steering or older SeaStar system. However, it will not fit Morse Helm. The Perf. Tilt Mechanism & Bezel - Sierra Marine Engine Parts - SH91810P (SH-91810P) manufactures to meet current high horsepower engine demands and stand up in the harsh marine environment. Key Features Precise, easy turning Preloaded dual taper bearings ensure minimal free play at the wheel Smooth operation and feel 1993 & Up Nautiques Shaft seals to prevent water ingress 48 degrees of tilt articulation 5 positive lock positions Compact footprint Fits most dashes A perfect replacement that meets or exceeds the original equipment component it replaces Specifications BRAND: SEASTAR SOLUTIONS SKU: SH-91810P UPC: 808282232795 Weight:5.50 LBS Sport Tilt Mechanism with rubber bellows cover & splined steering wheel shaft