{"product_id":"streamline-shaft-anode-collars-for-boat-propeller","title":"Streamline Shaft Anode Collars For Boat Propeller Shaft Protection, Zinc One And One Quarter Inch Diameter With Easy Install Deep Slotted Stainless Screws And O Ring Retention To Prevent Galvanic Corrosion","description":"\u003cdiv\u003eZinc Shaft Anode Collars for Boat Propeller 1-1\/4\" \u003cbr\u003e\n✔️ Zinc 1-1\/4\" diameter, deep-slotted stainless screws, O-ring retention \u003cp\u003eStreamline shaft anode collars protect boat propeller shafts from galvanic corrosion by providing a sacrificial zinc layer around the shaft. These collars shield propeller and stern gear in saltwater environments and are sized for 1-1\/4\" shafts.\u003c\/p\u003e ✅ Shaft diameter: 1-1\/4\" (31.75 mm)\u003cbr\u003e\n✅ Material: Zinc\u003cbr\u003e\n✅ Screws: 2 deep-slotted stainless machine screws for maximum torque\u003cbr\u003e\n✅ O-ring retention to keep screws secure and prevent galvanic contact\u003cbr\u003e \u003cp\u003e💡 What is a shaft anode collar and how does it protect a boat propeller shaft?\u003c\/p\u003e\n\u003cp\u003eIn plain language, it acts as a sacrificial barrier that absorbs corrosion in seawater, protecting the shaft and connected gear.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHelps prevent galvanic corrosion on metal components by sacrificing zinc\u003c\/li\u003e\n\u003cli\u003eDesigned for 1-1\/4\" shafts; easy installation with two deep-slotted screws\u003c\/li\u003e\n\u003cli\u003eO-ring retention keeps screws from loosening during operation\u003c\/li\u003e\n\u003cli\u003eSuitable for marine propeller assemblies to extend service life\u003c\/li\u003e\n\u003c\/ul\u003e ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49150271848683,"sku":"VXB00GZFJ87K","price":67.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/streamline-shaft-anode-collars-for-boat-propeller","provider":"VXB Bearings","version":"1.0","type":"link"}