Our vast assortment of precision-produced Marine Propeller Hubs is one of the most significant assets HMS Hubs, Inc. can give your company. HMS Hubs, Inc. is a trusted supplier to several of the world's leading OEM propeller manufacturers. A spline is a thin strip of wood cemented into a seam by a shipwright when the gap is too wide for standard caulking. When it comes to fitting a prop, the spline count is crucial. They're the little teeth on the shaft of your propeller and inside the hub. Key Features: Standard spline parts are factory sealed and lubricated. The splines have minimum backlash and are coated with a unique polymer for extended life, low coefficient of friction, and low maintenance (reduced sliding force). Applications: Johnson/Evinrude 25-30 hp 4-stroke Suzuki DT 20-30 hp Specifications: SKU: VS-43 UPC: VS-43 Weight: 0.25 LBS DRIVE TYPE: 10 Spline HUB TYPE: Rubber Spindle length: 3.245" (~3 1/4") Flange Dia.: ** Rubber O.D.: 1.475" Max. Inside Dia.: 0.714" Uses Wear Ring: none Rubber Duro: 70 Brand: HMS Hub Engine ApplicationJohnson-Evinrude Johnson-Evinrude, 25 and 30 hp, 4-Stroke 2000-01, 2003-thru Suzuki Suzuki DT 20, 25, 25C, 30, 30C