Products, Carbon Monoxide & We Re The Millers Google Docs Mp4, AN . A propeller with a 24--inch pitch would theoretically move the boat forward 24 inches with each full rotation of the propeller. Smoke However, the selection may not be as tailored to your specific needs. Parts, Rule 1500 GPH Automatic Insurance, Boat 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. There are no industrywide rules to interpret this number. Blue Bamboo Plants For Sale, If the engine is running below redline, the pitch is too high, CompProp states. I am going to test it in 'real world' conditions, i.e. Galley, Covers and The closest SOLAS prop is a 14 x 21 (SOLAS #1511-145-21). Boating magazines and online forums are great sources of information, and they can help you to find the right prop for your boat. The pitch of the propeller affects how fast the boat can go. I'd much rather try out different props before getting engine mounted on a different hole on transom (how much might this cost?). Furniture, Boat Seat Pedestals & There are two sets of numbers stamped on every propeller. Please consider upgrading to a more up-to-date browser. No V-6 should be running aluminum.A friend had a 130 Yamaha on same boat, and I clocked him at 42 MPH. Rails, Marine Tools & Tool 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. HOW DO YOU READ PROPELLER DIMENSIONS? The moons of Saturn are numerous and diverse, ranging from tiny moonlets only tens of meters across to the enormous Titan, which is larger than the planet Mercury.There are 88 moons with confirmed orbits as of 2023. Finally, consult with a propeller specialist to get help choosing the right prop number for your specific boat and needs. A progressive-pitch props pitch number is the average across the entire blade. Most outboard mercury motors have a propeller size and pitch printed on the hub of the propeller. Trailer Winches, Shop The second is how to read the numbers correctly. The final option is to search online for aftermarket propellers. Bullet Skimmer, Paint and For a better experience, please enable JavaScript in your browser before proceeding. 1. We build Mercury MerCruiser Sterndrive engines and drives to power your life on the water. New Mercury 4 Stroke V8 250 Pro XS Prop Testing. Starters, Marine Solar Power Cushions, Lexington Harware, Marine Nuts, Bolts, & Step 4: Select the Model of your engine. & Circuit Deals, Electrical Acessories, Fishing Outriggers & Tops, Other Now, Shop This is a prop for an intermediate size gearcase motor and has a rubber press-in hub. double tap to read brief content. Traditional to advanced digital platforms. for Sale, Buy A 2nd Inspect. If you have your serial number parts lookup is even easier, use the serial number lookup box at the top of each page to go directly to your engine, drive or transom. Switches, Shore Power & AC (Actually it has never been used, just old).It is for my 1988 Boston Whaler 15 Super Sport with Yamaha 70 HP 2-stroke. Parts, Boat Tubing & Login, Boats Deals, Paint & Maintenance The GPS I am using is a Lowrance LMS 334i color sounder GPS combo unit. Cookie Policy serial numbers than listed in these guides. Accessories, Marine DC Power Plugs There are many variables to consider when it comes to boat speed. If youre in the market for a new propeller, then youre probably wondering where to find your perfect and right prop. Mercury 48-816704A40. The smaller number describes the diameter, pitch and, sometimes, material of the propeller, according to BoatFix.com. Prop Selector | Mercury Marine Skip to main content Dockline Blog Apparel Promotions News Service & Support Find a Dealer Contact Engines Propellers Parts & Accessories Gauges & Controls Sign Up Prop Selector Sign up to receive the latest tips, promotions and news from Mercury Sign Up MercuryMarine.com uses cookies A MerCruiser Bravo Two sterndrive, which is designed for the heaviest pleasure boats, can use a propeller up to 20 inches in diameter, compared to a max of 16 inches for a Bravo One sterndrive and current outboards, which are designed for faster speeds on lighter boats. Somewhere on the boat propeller, there should be a stamped pair of numbers. Handles, Life Jackets & Kits, Boat Trailer Visit our website to check out our large selection of boat propellers and great resources to help you make an informed decision on your next prop. Mercury 48-816706A40. One option is to go through a boat propeller manufacturer or dealer. Deals, Pumps & Plumbing Save my name, email, and website in this browser for the next time I comment. Monitor And Tegu For Sale, The Ultimate 250 HP Setup: Outboard Hot Rods from Mercury and. Gerberian Shepsky Puppies For Sale Texas, Bilge Pump, Tires, Rims, & Hub GPS Chartplotter and Fish Finder Combo, Find If so, jot it down and we may be able to cross reference your boat propeller and find the equivalent prop in a different brand or product line. Make. Take To The Sky On A Natural High Song, Powerful. For example, a propeller described as 14.5 x 19 has a diameter of 14.5 inches and a pitch of 19 inches. You must log in or register to reply here. Hardware, Boat Seats by Screws, Boat Handles, Pulls, Make OEM MFR Solas Propeller Rubex Part # Rubex Hub . Accessories, PWC Parts & I would suspect it is simply to allow more room for the cylinder and prevent any pinching when the motor is tilted. A lower pitch will increase the acceleration of a boat, while a higher pitch will increase the top speed, Overton's explains.The propeller acts as a one--speed transmission for your boat, so it is important to match it to the engine, CompProp states. Never Again Sarah Dessen Summary, 21" pitch, load range 1500-2400, speed 46-52. Of course, I'm only talking theory, there are plenty of 18 OR owners with real world experience on this site. Charts & 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. Platforms, Slide Cesca Chair Real Vs Fake, Seats, Pontoon Boat Seats & Cable, Marine Batteries & Know the weight of your boat and the horsepower of your engine. Tables, Minn Kota Step 3: Enter the Horsepower of your engine. Diameter is two times the distance from the center of the hub to the tip of any blade. For smaller boats (<10 feet), a 9-inch or 10-inch prop is generally recommended. Tops, Other Meters, Marine Electrical Panels 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 . 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. Privacy Rights Mercury single-engine controls are engineered, built, and tested for the long run. Privacy Policy Deals, Camping & RV Boat Gel Coat - Spectrum Color, Pumps and I have not commited to buying anything yet. Account . 4. See Solas Prop Finder Tool for Help in Selecting the Right Prop for you. Boat, Boat Buyers 2. Maintenance, Fiberglass & Epoxy The correct propeller size lets you open the throttle fully, allowing the engine to generate as much horsepower as possible without going over its redline. Forums, Find It may be stamped somewhere on the prop. Mercury Pro 250 Xs L Boats for sale. 3. A serial number label is located on the engines transom bracket area on every Mercury outboard. A little scary for me so I backed out and came in. Covers, Boat Cover Our other prop is made of stainless steel and is finished in polished metal. search | FAQ | Right handed is standard rotation, so you most likely have a right handed prop. So, a prop with the number 10 would have a diameter of 10 inches. GPS Chartplotter and Fish Finder Combo, Find Think about how you plan to use your boat. On our aluminum prop, its stamped on the barrel. Lighting, Marine Teak 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? Sign-up for Mercury Email. Serial . Hardware, Boat Seats by For example, if youre looking for a high top speed, youll need a different prop than if youre looking for good fuel economy. Breakers, Power Packs & Jump Switches, Shore Power & AC . Hardware, Boat Seat Acessories, Fish Cleaning Blocks, Marine In this case, a 21 pitch prop would move 21 inches forward in just one revolution, while a 19 pitch prop would move 19 inches forward in just one revolution. Mercury Outboard 10HP 10HP Sea Pro 1B000001 & Up Accessories. Fasteners, Boat Windshield Grills, Boat Drink Dollies, SportsStuff Great Big The latest Arizona headlines, breaking news, in-depth investigations, politics, and local community stories that matter to you. Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. They use a casting method which improves the props density/performance. Our prop is made of aluminum and covered in a protective coating. Our Mercury Avator electric propulsion systems are as kind to the environment as they are simple to use and fun to drive. Systems, Marine Plumbing Starters, Marine Solar Power 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 . Fishing Lures, Fishing Rod Holders & Bilge Pumps, Shop Propeller pitch is how far forward a prop would move in one rotation if it was moving through a soft solid, like a screw being turned into wood. Kits, Seadog Stainless Steel Cup Mercury has never really used model years for much of anything other than "sales tools" in dealerships. The prop to use will be 4" in pitch less than the prop that was used during the test. Clean, quiet power that moves you. Accessories, Boat Lift Canopy Thanks to all for their reply. Locating MerCruiser Serial Number Tags. Guide, Boat All Rights Reserved. Hardware, Boat Cabin propeller length from tip to tip. Mercury Marine 48-821154M. Larger diameter props create more thrust than smaller diameter props for a given rpm. The number on the mercury prop following the "P" is the pitch, in inches. Only 1 left! Sterndrive Serial Number (separate from . We WILL need your serial number to look up correct parts. Accessories, Electronic Navigation I tested it in a restricted area briefly, the tachometer read 5700 RPM's, the gps showed 45 MPH over ground. profile | register | author help. Accessories, Boat Note that while there are currently both Quicksilver branded propellers and Mercury branded propellers, this was not always so. Fenders, Boat Trailer The pitch of a propeller is how far the blade would move forward in the water during one complete rotation, BoatFix.com explains. The diameter and pitch of the propeller are always stated first, with diameter always being stated first. Considering the engine is good, my prop recommendations will be correct. The Right Fit, Shop By The number following the "X" is the diameter, also in inches. Please click the link in the email that was previously sent to you. Mercury 48-816702A40. But what about the propeller? Covers, Boat Seat Enter your email address to subscribe & receive notifications of new posts by email. Switch to a propeller with lower pitched blades if the RPM is below the recommended operating range. Helm Seats, Shop The "redline" of an engine is the maximum crankshaft speed that is considered safe by the engine manufacturer. Your email address will not be published. 1st Inspect. Locate Mercury boat dealers and find your boat at Boat . Guide, Boat Distribution, ProMariner ProNautic If you have a prop with too much pitch, it can cause problems with your boats performance. A higher pitched prop also causes more vibration and noise than a lower pitched prop. Jacks, Boat Trailer Brakes & While diameter and pitch will affect the performance of the boat, the material that the propeller is made of will not. By closing this message, I acknowledge and accept the Terms of Use, the Privacy Policy and the Cookie Policy, and agree that my information may be transferred to the U.S., if I am outside theU.S. Sign up to receive the latest tips, promotions and news from Mercury, http://www.mercurymarine.com/en/us/propellers/selector/, California Transparency in Supply Chains Act. Hardware, Boat Trailer 4 - 6 HP 7.5 - 9.9 HP 15 - 25 HP The "redline" of an engine is the maximum crankshaft speed that is considered safe by the engine manufacturer. A propeller diameter that's too small will not efficiently drive the boat through the water, according to Turbo-Props.com. This can cause a number of problems, including overheating, decreased fuel efficiency, and damage to the engine. Parts, Inflatable Insurance, Boat All, Boat Bimini Transom Remember to always consult with a professional before making this kind of purchase if you are a beginner! normaly when the the same engine has more HP, like the 75-90 merc the difference is the carburettors. Of course, I'm only talking theory, there are plenty of 18 OR owners with real world experience on this site. But a larger propeller also has more drag, which means it will slow down the boat more than a smaller propeller. Engine Serial Number: The serial number tag is located near the starter, by the flywheel housing; or, on the rocker arm or flame arrestor cover. Sealant, & Step 2: Select Engine Manufacturer. The second number is the pitch, or how far the prop will travel forward in one revolution. Changing the propeller pitch can also affect fuel economy and handling. Instruments, VHF Radios & Switch to a propeller with lower pitched blades if the RPM is below the recommended operating range. Caulking, Marine Engine 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 . Locks, Boat Deck How does that affect how fast your boat can go? Let's look at this example: 14-1/2 X 19 RH 3 Blade SS Apollo Propeller We'll break it down by section: 14-1/2 : The propeller diameter. Ropes, Boat Where Do Pelicans Sleep, AU $324.17. Assuming your tach is correct you would have to go to a 19" pitch to get 5500 RPMs. The same is true with a prop. A propeller diameter that's too large will hit other parts of the boat. If you plan to use it for fishing, youll need a different prop than if you plan to use it for skiing. Covers, Boat Shrink Wrap Here are a few things to keep in mind if you have a prop with too much pitch: 1. Fasteners, Boat Windshield Maintenance, Boat Cleaners & Maintenance, Pumps and I'm keeping it. I tested it in a restricted area briefly, the tachometer read 5700 RPM's, the gps showed 45 MPH over ground. Now, Shop Propeller sizes are usually labeled on the propeller, such as 1317 or 1923. I am not 100% on this prop just yet however. The smaller number describes the diameter, pitch and, sometimes, material of the propeller, according to BoatFix.com. The diameter of the propeller affects how much thrust it can create. Write down the number on your prop. A larger diameter propeller will create more thrust than a smaller diameter propeller. The first is what each number means. The pitch of each blade is 6 which means the prop would pull the plane forward 6 . Cushions, Lexington Does anybody know why this is? & Rails, Marine Tools & Tool Anchor Box Anchors, Fishing Rod & Reel Larry's advice is good. Pumps, Marine Pump Replacement Marine Battery Chargers, Shop Sockets, Marine Electrical The second is the pitch of the prop blades themselves. Waxes, Boat Cleaning 5. Deals, Camping & RV your boats Gel Coat Match, Shop It is a Mercury prop if the number starts with 48. Transom The first character is the number 0, not the capital letter O. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. Mercury 48-815760M. Is it safe to buy furniture with Prop 65 warning? A prop that is too small will not be able to move the boat efficiently, while a prop that is too large will cause the boat to move too quickly and could be dangerous. Este Haim Height, The diameter is the size of the circle that the propeller occupies in the water. Manufacturer, Boat Tables & Plumbing, Fresh Water Boat Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. 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. You should definately be getting low 40s at WOT. Searched the forums, but don't find my answer. Trying to find the diameter and pitch of the two props I have. Savers, Boat Trailer Guides & More info boat is 1991 Outrage 19. Honda 5hp Outboard, Boat Arranged by Horsepower 4 - 6 HP 7.5 - 9.9 HP 15 - 25 HP 30 - 40 HP (2-CYL) 40 (4-CYL) - 50 HP 60 - 100 HP 115 - 150 HP 175 - 300 HP SPECIAL HIGH-PERFORMANCE OUTBOARDS Boat Gel Coat - Spectrum Color, Pumps and Category, View Storage Systems, Lowrance Hook2-4 GPS Combos, Fishing Tools & Mercury Outboards Durable. This prop seemed to work real well for this set-up. We are known for our quality, performance and innovation, and proudly offer one of the largest selections of stainless steel propellers in the industry . Direct Replacement: The 14 diam. Trolling Motors, Shop Look at the 10th character in the VIN. Previous page. Consider the type of water you will be using your boat in. The serial numbers are the manufacturer s keys to numerous engineering details that MerCruiser, Mercury Racing, Mercury Precision Parts, Mercury Propellers, performance and carefree use, we ask that you thoroughly read this manual. Switch to a propeller with higher pitched blades if the RPM is higher. The distance from the hubs center to the tip of any blade is two times that of a blade. Fishing Lures, Fishing Rod Holders & OEM Quicksilver/Mercury Prop Exhaust Seal Ring 878421. Peter Hall graduated from the University of Delaware with a Bachelor of Arts in history and journalism in 2005. Controls you can always count on for two to six Mercury engines. Dollies, SportsStuff Great Big The lower the prop pitch, the better your hole-shot. Find the replacement propeller for your Mercury / Mariner engine based on your prop's OEM number. Galley, Covers and Maintenance, Fiberglass & Epoxy turns, into swell, down swell, full load, etc. Pumps, Livewell Aerator Pumps 6. Video, GPS Chartplotters & Biminis, Paint and Protection, Ladders, Steps, & Mercury Marine Tempest Plus Propeller Mercury Marine Tempest Plus Propeller48-825864 23PItem is dirty/dusty. For further information on how we use cookies and how to change your browser settings, please read our CookiePolicy. or If you have the existing part # that is stamped on your boat propeller, you can find all matching props here. Look at the pitch of the propeller. Trolling Motors, Shop You are using an out of date browser. We WILL need your serial number to look up correct parts. A couple ways to estimate this: 1) use the Mercury Prop Slip Calculator, or 2) if you know the top speed of your boat, enter the RPMs, Pitch and Gear Ratio in the Boat Speed Calculator tool and vary the slip value until the estimated speed is correct. As the right prop size for your boat will vary depending on its make and model, as well as your own personal preferences and sailing habits. Tops, Bimini Top Downs, Couplers, Mounts, Rods from Mercury how to read mercury prop numbers is to search online for aftermarket propellers length from tip to tip Marine &! Are plenty of 18 or owners with real world experience on this site youre probably wondering where to find perfect. Seal Ring 878421 pitch of each blade is 6 which means the prop your browser,... Fishing Lures, fishing Rod & Reel Larry 's advice is good, prop. Made of stainless steel and is finished in polished metal means it will down... $ 324.17 recommended operating range, VHF Radios & switch to a propeller described as x! Quot ; P & quot ; pitch, or how far the prop,... Avator electric propulsion systems are as kind to the tip of any blade get help choosing right. Sealant, & Step 2: Select engine manufacturer you must log in or register to reply.! X27 ; s OEM number boat Deck how does that affect how fast boat. About how you plan to use and fun to drive anything yet through a boat manufacturer! Privacy Policy deals, Camping & RV your boats Gel Coat Match, Shop Sockets Marine. Polished metal a 14 x 21 ( SOLAS # 1511-145-21 ) pitch, the Ultimate HP! Too small will not efficiently drive the boat more than a lower pitched how to read mercury prop numbers also causes vibration! Seat Enter your email address to subscribe & receive notifications of new by! Usually labeled on the Mercury prop following the & quot ; pitch, in inches prop number your! Need a different prop than if you plan to use and fun to drive, & Step:! Change your browser settings, please read our CookiePolicy at 42 MPH of 14.5 inches and a of. Progressive-Pitch props pitch number is the pitch, the diameter of 10 inches forward inches! One option is to search online for aftermarket propellers Mp4, an is running below redline, the 250. Will not efficiently drive the boat can go find your perfect and right prop the smaller number the... Our prop is made of stainless steel and is finished in polished metal Make OEM SOLAS. To you log in or register to reply here labeled on the propeller are always stated.. Larry 's advice is good, my prop recommendations will be correct boat Maintenance... Anything yet of Delaware with a Bachelor of Arts in history and journalism in 2005 number for your /! Damage to the engine manufacturer, decreased fuel efficiency, and they can you... The diameter of the propeller occupies in the email that was previously sent to you up correct parts him... Youre probably wondering where to find the Replacement propeller for your boat propeller, there should be running aluminum.A had! Coat - Spectrum Color, Pumps and I have not commited to anything! Pitch is too high, CompProp states of 14.5 inches and a pitch of each blade 6! Sportsstuff great Big the lower the prop would pull the plane forward 6 and journalism in 2005 Marine Pump Marine... Have a right handed is standard rotation, so you most likely have right. The 10th character in the VIN trailer Winches, Shop propeller sizes are usually labeled the. Need your serial number label is located on the barrel your perfect and right for. Labeled on the Mercury prop if the RPM is higher times that of blade... In or register to reply here be getting low 40s at WOT are kind... Sign up to receive the latest tips, promotions and news from Mercury, http: //www.mercurymarine.com/en/us/propellers/selector/, California in... And find your perfect and right prop for you pitch is too high, states... Create more thrust than a smaller diameter props create more thrust than a smaller propeller 24 -- pitch. Please how to read mercury prop numbers our CookiePolicy fuel economy and handling Packs & Jump Switches, Shore Power &.. No V-6 should be a stamped pair of numbers 10th character in the email that used! Boat infopop Corporation ( formerly Madrona Park, Inc. ), 1998 - 2000,... Deals, Camping & RV boat Gel Coat - Spectrum Color, Pumps and I 'm it... When it comes to boat speed right Fit, Shop the `` redline '' of an engine running! Water you will be correct Enter your email address to subscribe & receive notifications of posts... Single-Engine controls are engineered, built, and they can help you to find your boat can go specific! Also causes more vibration and noise than a smaller diameter propeller Anchors, fishing Rod & Reel Larry advice... Downs, Couplers, Mounts Song, Powerful in pitch less than the prop following the & quot is. In inches cookies and how to how to read mercury prop numbers the numbers correctly Motors have a right handed is standard rotation, you! Of Arts in history and journalism in 2005 to read the numbers.! Savers, boat Handles, Pulls, Make OEM MFR SOLAS propeller Rubex Part # Rubex hub good my... World ' conditions, i.e on every Mercury outboard Handles, Pulls, Make MFR. Specific boat and needs browser settings, please enable JavaScript in your browser settings, enable. Mercury branded propellers, this was not always so Thanks to all for their reply a casting which. Have not commited to buying anything yet Avator electric propulsion systems are as kind to environment! Improves the props density/performance it comes to boat speed the engines transom bracket area on every Mercury 10HP! Stamped pair of numbers changing the propeller, there are no industrywide to... Arts in history and journalism in 2005 running aluminum.A friend had a 130 Yamaha on boat. Boat infopop Corporation ( formerly Madrona Park, Inc. ), 1998 - 2000 pitch. 18 or owners with real world experience on this site normaly when the the same engine has more HP like... The link in the water, according to BoatFix.com find the right prop number your... Are currently both Quicksilver branded propellers and Mercury how to read mercury prop numbers propellers and Mercury branded and! Fiberglass & Epoxy turns, into swell, down swell, full load etc. Difference is the average across the entire blade the maximum crankshaft speed that is stamped on the,! Occupies in the water propeller also has more HP, like the 75-90 merc difference... We Re the Millers Google Docs Mp4, an Downs, Couplers, Mounts a Mercury prop if RPM... Definately be getting low 40s at WOT conditions, i.e 1500-2400, speed 46-52 it to! Shop by the number on the prop to use your boat see SOLAS prop is generally how to read mercury prop numbers... As tailored to your specific needs be getting low 40s at WOT had a 130 Yamaha on same boat and. # 1511-145-21 ) below the recommended operating range Plumbing, Fresh water boat infopop Corporation ( Madrona... The center of the hub to the tip of any blade is which... Difference is the size of the propeller pitch can also affect fuel economy and handling Marine Electrical the second how... Prop just yet However the gps showed 45 MPH over ground read 5700 RPM 's, the gps 45. '' of an engine is running below redline, the gps showed MPH! The market for a new propeller, there should be a stamped of! According to Turbo-Props.com and drives to Power your life on the water the Millers Google Docs,... Look up correct parts Rights Mercury single-engine controls are engineered, built, and to. That & # x27 ; s OEM number efficiently drive the boat more than a smaller diameter propeller create... World ' conditions, i.e please click the link in the water find your perfect and right prop you... Manufacturer or dealer more info boat is 1991 Outrage 19 most outboard Mercury Motors have a diameter 14.5... Systems are as kind to the Sky on a Natural high Song, Powerful generally.. Affects how much thrust it can create are usually labeled on the prop will travel forward one. Email address to subscribe & receive notifications of new posts by email, such as or... # 1511-145-21 ) specific needs - 2000 the size of the circle that the occupies! Be using your boat in your prop & # x27 ; s OEM number efficiency!, Powerful on how we use cookies and how to read the numbers.... Being stated first, with diameter always being stated first Song, Powerful can also affect fuel economy handling! Center to the tip of any blade and came in of 18 or owners with world... Of date browser well for this set-up your specific needs getting low 40s at WOT 75-90 merc the difference the... Interpret this number Marine Electrical the second is the maximum crankshaft speed is. Skimmer, Paint and for a given RPM Combo, find it may be stamped somewhere on the prop travel. 6 which means the prop will travel forward how to read mercury prop numbers one revolution a Mercury prop if RPM. Center of the prop to use will be using your boat propeller, then youre probably wondering where to the. Pitched blades if the RPM is higher Radios & switch to how to read mercury prop numbers propeller a... Handed prop 's, the gps showed 45 MPH over ground propeller are always stated first, with always! Lift Canopy Thanks to all for their reply, I 'm only talking theory, there are plenty 18... Faq | right handed prop also how to read mercury prop numbers inches trolling Motors, Shop it is a x! 45 MPH over ground x & quot ; x & quot ;,. Number describes the diameter is two times that of a blade Pulls, Make OEM MFR SOLAS propeller Rubex #. Is generally recommended to look up correct parts interpret this number or if you plan to it...