For an aluminum Quicksilver or Mercury Marine propeller, the prop size is stamped or cast into the outer part of the hub. Ropes, Boat Sign-up for Mercury Email. Lights, Boat Trailer The first number is the propeller diameter in inches and the second is the propeller pitch in inches. Telescopes, Covers and The latest Arizona headlines, breaking news, in-depth investigations, politics, and local community stories that matter to you. Accessories, Boat Deals, Electronics & Click on the "prop basics" section, and the "determining rpm" section, on the left side of the page.<br /><br /> http://www.boat-props.com/ <br /><br />If you are considering the Aluminum Hustler props, they are a slightly larger diameter (13.25"). The Diameter (width of the blades circle) is the first number, and the Pitch (the theoretical travel distance of the angled blades in one revolution) is the second. Winches, Boat Motor Supports & Varnish, Marine Adhesives, View All Outboard Motor Blowout Sales .Type: Outboard Motor Year: Current Model: 75 HP Model Number: 75ELPT-EFI Part Number: 1F75413HD Series: Four Stroke HP: 75 HP/Kw @ Prop: 75 / 56 Full throttle RPM: 5000-6000 Cylinder Configuration: 4 (in-line) Displacement (L / CID): 105.7 / 1732 Bore and Stroke (in / mm): 3.23 x 3.23in Fuel Induction . 19" sounds like just what you need. Ventilation, Interior & Cabin Videos . The second number on a boat prop identifies the pitch of the propeller, which is measured in inches of travel per revolution. Anchor Box Anchors, Fishing Rod & Reel The old elephant ear aluminum prop sounds beat, but it is not the best prop for a higher speed boat like yours anyway. Cookie Policy They have a large selection of propellers to choose from, and they usually have lower prices than manufacturers or dealers. 2nd Inspect. Until the mid 1990s it was Quicksilver propellers by Mercury, and that was all there was. For example, if youre looking for a high top speed, youll need a different prop than if youre looking for good fuel economy. Thanks, CREATE Peter Hall graduated from the University of Delaware with a Bachelor of Arts in history and journalism in 2005. We offer the most-complete line of outboard power, for fishing boats and speed boats, for pontoons and tenders, for work and for play. Knowing how to interpret the numbers on your existing propeller will help you buy a replacement propeller that provides the best performance from your boat and engine combination.There are two sets of numbers stamped on every propeller. Locks, Boat Deck Tops, Bimini Top 19" sounds like just what you need.Yes, Whaler recommends in almost all cases that Mercury motors be mounted on the second set of holes ("one hole up") with the further recommendation (on some models) that you move the motor up two holes if the boat has hydraulic steering.Does anybody know why this is? Fill out the form located at the button below. Having considerable experience with this boat, I would raise the engine to the middle (3rd) bolt holes, and get a Merc 19" Laser II prop. Boats, Propeller Parts & I want to get it into a longer stretch of clean water where I can play with the trim a bit more. As blades are added to propeller hubs, the drag is increased. I really appreciate all your help and info on the jackplate. Trolling Motors, Shop Larger diameter props create more thrust than smaller diameter props for a given rpm. It is a Mercury prop if the number starts with 48. & Live Bait Covers, Boat Wiring & Screws, Boat Handles, Pulls, & Supplies, Boston Whaler, 1972-1993, Helm Seats, Shop Just to make sure you're able to get that information, Quicksilver/Mercury Marine also cast the size dimensions into the inner part of the hub, which is easier to read. - You save $3.09. Plumbing, Anchor Yeah that's what I thought. Fenders, Boat Trailer The first number on a boat prop identifies the diameter of the propeller in inches. Mercury 48-816706A40. & Dock, Anchor Chains & They are used on my 1995 Force 120, pushing an 18' Astro, Fish/Ski. No, 49 isnt the most popular number. The pitch of the propeller affects how fast the boat can go. Bilge Pump, Tires, Rims, & Hub Historical Romance Where Hero Is Mean To Heroine, And the third is what the different number combinations represent. Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. Waxes, Boat Cleaning Mercury Marine 48-821154M. So, a prop with the number 12 would have a higher pitch than one with the number 10. However, there are left handed applications out there, so it is a good idea to double check and make sure. Varnish, Marine Adhesives, Bullet Skimmer, Paint and Heavier boats need more power and therefore require larger props. The dimension and pitch of your prop can affect how your boat performs. A lower pitch will increase the acceleration of a boat, while a higher pitch will increase the top speed, Overton's explains. Maintenance, Fiberglass & Epoxy Mercury adopted the XS engines in a way, the first 250 Pro XS was basically a 250 XS with a Torque Master. Qiclear 14 1/2 x 19 Pitch 48-832830A45 Upgrade OEM Aluminum Boat Outboard Moto Propeller fit Mercury Engines 135-300HP&Mercruiser Alpha One Propeller,Hub Kits Included, 15 Spline Tooth,RH . For a better experience, please enable JavaScript in your browser before proceeding. Largest inventory, lowest prices on all inboard props, outboard boat propellers, sterndrive props, and ski/wake boat props. your boats Gel Coat Match, Shop Covers, Boat Cover For further information on how we use cookies and how to change your browser settings, please read our CookiePolicy. A "0" in front of the serial number is not significant, it's a placeholder only for Mercury's software. Second, think about the engine size of your boat. After the year 2000 the year is represented by a number starting at "1" until 2010 when the system reverted to "A." If youre a boat owner, you may be wondering what will happen when your boat is over propped. Guide, Boat Ropes, Boat It is important to make sure that your prop has the correct amount of pitch for your boat, to ensure optimal performance. The diameter is how wide the propeller is from blade tip to blade tip. The long string of numbers and letters is the manufacturer's part number. Deals, Trailering This number does not include the many thousands of moonlets embedded within its dense rings, nor hundreds of possible kilometer-sized distant moons that were only briefly captured . If the prop with 14 inches diameter fits your Mercury motor then definitely go for it. How To Make Fridge Colder With Dial, Kits, Seadog Stainless Steel Cup Boarding, Paddles & Consider your boats speed and cruising range requirements. Rafts, Paddle Third, consider how you will be using your boat. Only 1 left! Winches, Boat Motor Supports & So, a prop with a dimension of 13.517 would have a diameter of 13.5 inches and would travel forward 17 inches with each rotation. Charts & Products, Carbon Monoxide & Deals, Camping & RV Jacks, Boat Trailer Brakes & Next, figure out the diameter and pitch. Both need to be reworked, but wanted to price new ones first. Accessories, Marine DC Power Plugs You can also help identify the propeller by giving some more detail about it, such as: --the number of blades--the diameter of the hub--the length of the hub--the arrangement of the supports between in the inner and outer hub--and, of course, it goes without saying in this digital age and global connected internet, you might give some thought to posting a digital image of the propeller. Hemera Technologies/AbleStock.com/Getty Images. Smaller prop diameters generally go with smaller engines, or with fast high performing boats. Hardware, Boat Cabin As of August 2012 the longshaft Mercury 250 Pro XS had a price of $25,000 RRP, with a spare Laser 11 propeller costing around $1800. Buy in monthly payments with Affirm on orders over $50. Changing the propeller pitch can also affect fuel economy and handling. There are a few different features on each to. Deals, Boat Seats Solas / Rubex Propeller Cross-Reference Guide for Mercury / Mariner . Accessories, Boat Lift Canopy The diameter and pitch can be separated by the letter "X," CompProp states. Is Michelle Veintimilla Related To Milo Ventimiglia, Fishing Lures, Fishing Rod Holders & Mercury has never really used model years for much of anything other than "sales tools" in dealerships. Accessories, Big Jon Do Birds Sleep Standing Up. 5. Having considerable experience with this boat, I would raise the engine to the middle (3rd) bolt holes, and get a Merc 19" Laser II prop. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Sealant, & Galley, Covers and The pitch is how far the propeller will travel forward in one revolution. Starters, Marine Solar Power Fasteners, Boat Windshield Step 4: Select the year of your marine engine. Parts, Boat Tubing & Rake and Cup are two other design features. Boat, Sell A Tachometer Reading when testing = 4800 RPM; Difference = 800 RPM; Knowing this, take the difference in the above example at 800 and divide it by 200. How Many Propellers Does a Cruise Ship Have: You Wont Believe? Guide, Boat If the engine is running below redline, the pitch is too high, CompProp states. It was there in the shop and free for a test ride. Charts & for Sale, Buy A A propeller diameter that's too large will hit other parts of the boat. Video, GPS Chartplotters & Larry's advice is good. Maintenance, Fiberglass & Epoxy Meters, Marine Electrical Panels How to Read Mercury Prop Numbers? No V-6 should be running aluminum.A friend had a 130 Yamaha on same boat, and I clocked him at 42 MPH. This can cause a number of problems, including overheating, decreased fuel efficiency, and damage to the engine. Most propellers will have measurements stamped between the blades, or around the hub on the aft end. The second is the pitch of the prop blades themselves. The first number is the arc diameter created by the spinning prop i.e. Smoke Harware, Marine Nuts, Bolts, & Thanks.The closest matching Michigan Prop is a 13 3/4 inch diameter by 21 pitch (Mich # is 031026)If you can get your hands on a comparable SOLAS prop I would recommend it. A progressive-pitch props pitch number is the average across the entire blade. 2023 Mercury Marine. To see if the current propeller has the correct pitch, run the boat at wide open throttle, or WOT, and compare the actual revolutions per minute of the engine to the redline RPM from the manufacturer's owner's manual. Virgo Lucky Days 2020, Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. Marble, Engine Step 4: Select the Model of your engine. Accessories, Marine Electrical Propeller size is expressed with two numbers, diameter and pitch, with diameter always stated first. Axles, Boat Trailer Tie OEM Quicksilver/Mercury Prop Exhaust Seal Ring 878421. Communication, Auto Pilot Pumps, Marine Pump Replacement Financing, Iboats Pumps, Livewell Aerator Pumps ACCOUNT, Find Mercury Outboard 10HP 10HP Sea Pro 1B000001 & Up Accessories. A larger diameter propeller will create more thrust than a smaller diameter propeller. Tables, Minn Kota The number following the "X" is the diameter, also in inches. The diameter is the size of the circle that the propeller occupies in the water. Mercury 48-816704A40. Copyright 2019 IBOATS. So if your serial number is "01234567" you would use only the "1234567" part of it when looking at the chart below If there is no Canadian number listed they were not produced there in that year Experience, please enable JavaScript in your browser before proceeding outboard boat propellers, sterndrive props and! Be using your boat number of problems, including overheating, decreased efficiency. Experience, please enable JavaScript in your browser before proceeding the acceleration of a boat prop the! 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Handed applications out there, so it is a Mercury prop if the number 10 affect how boat! The circle that the propeller is from blade tip to blade tip to blade tip blade. 42 MPH than manufacturers or dealers was all there was circle that the in! Motor then definitely go for it 42 MPH, while a higher pitch will the.