{"product_id":"quicksilver-8m0055563-q4-propeller","title":"Quicksilver 8M0055563 Q4 Stainless Steel Propeller 12.7 x 21 RH 4-Blade","description":"\u003ch2\u003eQuicksilver Q4 12.7 x 21 RH Stainless Steel Propeller – 8M0055563\u003c\/h2\u003e\n\u003cp\u003eThe Quicksilver 8M0055563 Q4 is a four-blade stainless steel propeller with a 12.7-inch diameter, 21-inch pitch and right-hand rotation. Its Q4 blade design supports strong acceleration, useful midrange performance and confident handling for a properly matched boat and engine.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour-blade stainless steel construction.\u003c\/li\u003e\n\u003cli\u003eQ4 geometry designed for lift, hole shot and holding power.\u003c\/li\u003e\n\u003cli\u003ePerformance Vent System (PVS) equipped.\u003c\/li\u003e\n\u003cli\u003e12.7-inch diameter and 21-inch pitch; right-hand (RH) rotation.\u003c\/li\u003e\n\u003cli\u003eUses a compatible Flo-Torq II or Flo-Torq SSR hub system, sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eBass, multispecies, fish-and-ski, center-console, bay and pontoon boats with a compatible outboard. Listed in Quicksilver's 40 CT–125 HP Q4 family. This family range is a guide, not confirmation of fit for every engine within it; verify the specific gearcase, propeller shaft and hub kit before ordering.\u003c\/p\u003e\n\u003ch3\u003eFitment \/ Product Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Quicksilver\u003c\/li\u003e\n\u003cli\u003eSeries: Q4\u003c\/li\u003e\n\u003cli\u003eManufacturer part number: 8M0055563\u003c\/li\u003e\n\u003cli\u003eUPC: 745061001091\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e\n\u003cli\u003eBlade count: 4\u003c\/li\u003e\n\u003cli\u003eDiameter: 12.7 inches\u003c\/li\u003e\n\u003cli\u003ePitch: 21 inches\u003c\/li\u003e\n\u003cli\u003eRotation: Right-hand (RH)\u003c\/li\u003e\n\u003cli\u003eHub kit included: No\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cp\u003eOne Quicksilver Q4 propeller, part 8M0055563. Hub kit and engine-specific installation hardware are sold separately.\u003c\/p\u003e\n\u003ch3\u003eService Notes\u003c\/h3\u003e\u003cp\u003eConfirm rotation and hub compatibility before installation. Select pitch using your engine's recommended wide-open-throttle RPM range and actual boat load; water-test the setup after installation. Follow the engine and hub-kit installation instructions.\u003c\/p\u003e\n\u003ch3\u003eWhy You Should Buy\u003c\/h3\u003e\u003cp\u003eA practical Q4 option when your boat needs four-blade grip and midrange response, with the diameter, pitch and rotation clearly specified for accurate selection.\u003c\/p\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\u003cp\u003eBass, multispecies, fish-and-ski, center-console, bay and pontoon boats with a compatible outboard. Match the propeller and required hub kit to the exact engine and gearcase.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the hub included?\u003c\/strong\u003e No. Order the correct compatible hub kit separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this right- or left-hand rotation?\u003c\/strong\u003e This part is right-hand (RH).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes horsepower alone confirm fitment?\u003c\/strong\u003e No. Gearcase, shaft, hub kit, rotation and operating RPM must also be checked.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the photo show this exact size and rotation?\u003c\/strong\u003e The photo is a representative Q4 catalog image. Use the part number and specifications above to identify this version.\u003c\/p\u003e","brand":"Quicksilver","offers":[{"title":"Default Title","offer_id":49218699264232,"sku":"8M0055563","price":679.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/9927\/6776\/files\/Quicksilver-8M0055563-Q4.webp?v=1790798805","url":"https:\/\/wakeboss.com\/products\/quicksilver-8m0055563-q4-propeller","provider":"Wakeboss","version":"1.0","type":"link"}