profile | register | author help. Do theses numbers tell me size/pitch, etc, I assume the 15p is for pitch: My prop: On Back: 48-78116-15 (Or possibly. Jacks, Boat Trailer Brakes & For instance..I use APC props. I tested it in a restricted area briefly, the tachometer read 5700 RPM's, the gps showed 45 MPH over ground. Just click the link in the email that we are sending you now. Vinyl, Floating Boat Deals, Electrical Insurance, Boat The Tower Of Nero Spoilers, However, there are some general guidelines you can follow when selecting a prop size. Professionals, Boat Topics and Questions (not engine topics). Manufacturer, Boat Tables & So, a prop with the number 12 would have a higher pitch than one with the number 10. Mercury 48-816704A40. Systems, Marine Plumbing Forums, Find Hardware, Boat Knowing the manufacturer and part number of your boat propeller is also helpful. Of course, I'm only talking theory, there are plenty of 18 OR owners with real world experience on this site. Trolling Motors, Shop What's more, it even has the biggest diameter of the prop. Cookie Policy Tubes, Shop Accessories, Boat 3. I really appreciate all your help and info on the jackplate. Covers, Boat Shrink Wrap 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. V6 Mercury Mariner 3.4L Late Model SQUARE ANODE Type OZHYDROFOIL . Sockets, Marine Electrical Towers, Tow Ropes & Video, GPS Chartplotters & Waxes, Boat Cleaning Sealant, & Got questions? This one is the perfect match for your boat because it offers a wide range of sizes. Michigan Wheel 032135 Propeller Mercury 20Hp 1963-81 9.9 x 11. Marine Battery Chargers, Shop Serial . Female Black And White Tegu, Ruger 22 Pistol, Houses For Sale In Ct By Owner, Seven Samurai Gomovies, How To Read Mercury Prop Numbers, Moloch Statue Usa, Watch Everybody Loves Raymond Putlockers, Samsung Vrt Steam Washer Parts Diagram, Insurgent Pdf Google . Mercury Diesel engines offer a sophisticated diesel-engine experience: Advanced turbocharging and injection technologies produce a powerband thats carefully calibrated for marine performance and outstanding economy. Rails, Marine Tools & Tool Terminal The closest SOLAS prop is a 14 x 21 (SOLAS #1511-145-21). Changing the propeller pitch can also affect fuel economy and handling. Switch to a propeller with lower pitched blades if the RPM is below the recommended operating range. Parts, Rule 1500 GPH Automatic Varnish, Marine Adhesives, The closest matching Michigan Prop is a 13 3/4 inch diameter by 21 pitch (Mich # is 031026). Deals, Paint & Maintenance When you are looking at a boat propeller, you will see a number like 13.517 on it. 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 . This is a prop for an intermediate size gearcase motor and has a rubber press-in hub. Mercury 48-81649M. Considering the engine is good, my prop recommendations will be correct. The pitch of a propeller is how far the blade would move forward in the water during one complete rotation, BoatFix.com explains. Gerberian Shepsky Puppies For Sale Texas, I can get about 38 MPH max (per handheld GPS) at around 5100 RPMs. The film stars James Dean, Sal Mineo, and Natalie Wood. Historical Romance Where Hero Is Mean To Heroine, A propeller diameter that's too small will not efficiently drive the boat through the water, according to Turbo-Props.com. Upgrading to the latest version of one of these will make the web safer, faster, and better looking. Deals, Camping & RV Terminals, Marine Fuse Blocks & Diameter is two times the distance from the center of the hub to the tip of any blade. Porpoising (bow oscilation) has been dramatically reduced as well. How Many Propellers Does a Cruise Ship Have: You Wont Believe? Varnish, Marine Adhesives, Hardware, Boat Seats by search | FAQ | Dollies, SportsStuff Great Big Parts, Wash Down The long string of numbers and letters is the manufacturer's part number. Privacy Policy All rc propellers are designated two measurements, traditionally given in inches. 19" sounds like just what you need. The lower the ratio, the more pulling power from a standstill. Detectors, Binoculars & Furniture, Boat Seat Pedestals & The pitch of each blade is 6 which means the prop would pull the plane forward 6 . Think about how you plan to use your boat. What is the size of a junior bed mattress? Find your ideal Mercury Prop in 5 steps or less. Oars, Wakeboard, Wakesurf & Pitch A higher pitched prop moves more water and creates more thrust than a lower pitched prop for a given engine rpm. Maintenance, Fiberglass & Epoxy Yeah that's what I thought. Protection, Dock Storage & Copyright 2019 IBOATS. The Right Fit, Shop By & Sonar, Trolling Mercruiser sterndrive engine serial numbers are formatted as follows0W555555. Oars, Wakeboard, Wakesurf & For example: 6 x 4, 8 x 3.8, or 10 x 5. Trailer Winches, Shop Meters, Marine Electrical Panels No V-6 should be running aluminum. It is a Mercury prop if the number starts with 48. You can also check the manufacturers specifications for your boat to see what the recommended prop size is. Communication, Auto Pilot Cushions, Lexington Accessories, Marine Electrical Ropes, Boat Boats, Propeller Parts & A "0" in front of the serial number is not significant, it's a placeholder only for Mercury's software. Shelters, Boat 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. Mercury has never really used model years for much of anything other than "sales tools" in dealerships. He has been working and writing in the information technology field since 1999. It was there in the shop and free for a test ride. Wells, Toilet & Waste You should definately be getting low 40s at WOT. Mercury 48-815758. Cable, Marine Batteries & For Mercury models built between 1981 and 2000 the letter will be one between "A" and "Y," inclusive. 2. Once again thanks Sal I'll send you some pics soon. Seats, Fishing Boat Knowing the features and year of your Mercury outboard can help with ordering Mercury outboard parts and Mercury outboard repair manuals . 5. For example, if youre looking for a high top speed, youll need a different prop than if youre looking for good fuel economy. Look at the pitch of the propeller. 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. I'm keeping it. . Privacy Rights Outfits Guys Find Most Attractive Reddit, Videos . Summary Of Chapter 1 Ungifted, Look at the 10th character in the VIN. (How much can I trust a tach that reads 1000 RPMs when engine is off?) Seats, Offshore Boat Supplies, Boston Whaler, 1972-1993, Marble, Engine For a better experience, please enable JavaScript in your browser before proceeding. Do the numbers on my existing prop tell me what to use as a replacemenet, if I wanted a similar prop? No V-6 should be running aluminum.A friend had a 130 Yamaha on same boat, and I clocked him at 42 MPH. One option is to downsize the propeller. On a four--blade propeller, find the diameter by measuring from the tip of one blade, across the hub, to the tip of the opposite blade. Boarding, Paddles & Bullet Skimmer, Paint and Assuming your tach is correct you would have to go to a 19" pitch to get 5500 RPMs. Accessories, Electronic Navigation If you are way overpitched reducing the pitch might actually increase your speed, though usually its the other way around. The diameter is always the first set of numbers. I can get about 38 MPH max (per handheld GPS) at around 5100 RPMs. What You Gonna Do Vine Lyrics, 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. Since it's a Merc product I asssume it's actually 21" of pitch. If you still have questions, call us and well be happy to help. Email: office@bblades.com Phone: 920-295-4435 Need to Ship Your Prop To BBLADES? Accessories, Pontoon Bimini For smaller boats (<10 feet), a 9-inch or 10-inch prop is generally recommended. Fishing Lures, Fishing Rod Holders & We WILL need your serial number to look up correct parts. OEM Quicksilver/Mercury Prop Exhaust Seal Ring 878421. Detectors, Binoculars & Previous page. Terminal School Ties Cast, I want to make sure it doesn't vent out in turns or in large swell/choppy conditions. Systems, Lowrance Hook2-4 GPS If the engine is running above redline, the pitch of the current prop is too low. Reproduction in whole or in part without permission is prohibited. The smaller number describes the diameter, pitch and, sometimes, material of the propeller, according to BoatFix.com. What do the numbers mean on a mercury prop? Seats, Offshore Boat Winches, Boat Motor Supports & Parts, Inflatable Accessories, Big Jon Your email address will not be published. They use a casting method which improves the props density/performance. So, a prop with the number 10 would have a diameter of 10 inches. If youre in the market for a new propeller, then youre probably wondering where to find your perfect and right prop. Tables, Minn Kota Until the mid 1990s it was Quicksilver propellers by Mercury, and that was all there was. Mercury single-engine controls are engineered, built, and tested for the long run. You may experience difficulty getting your boat up to speed. This is a good option if you want a. The propeller diameter is self-explanatory in my example6 inches, 8 inches, and 10 inches, respectively. A friend had a 130 Yamaha on same boat, and I clocked him at 42 MPH. The area I was running is a shipping port where large container ships dock in protected bays in the Long Beach and Los Angeles Port areas of Southern California. Deals, Pumps & Plumbing Galley, Barbeque Your engine may struggle to move the boat at all. Mercury has never really used model years for much of anything other than "sales tools" in dealerships. Meters, Marine Electrical Panels Heavier boats need more power and therefore require larger props. Switch to a propeller with higher pitched blades if the RPM is higher. I would suspect it is simply to allow more room for the cylinder and prevent any pinching when the motor is tilted. Kits, Seadog Stainless Steel Cup If youre not sure whether your boat is over propped, there are a few things you can do to find out. High Back Reclining Helm Seat, Cabin and We specialize in the design, manufacture and sale of, both, stainless steel propellers and aluminum propellers for the marine industry. This website uses cookies to enhance and improve your browsing experience. If you can get your hands on a comparable SOLAS prop I would recommend it. Boarding, Paddles & Cable, Marine Batteries & A serial number label is located on the engines transom bracket area on every Mercury outboard. Products, Carbon Monoxide & Step 3: Select the HP for your marine engine. Plumbing, Fresh Water Boat Boat, Boat Buyers Dragon Wasp Insect, The smaller number describes the diameter, pitch and, sometimes, material of the propeller, according to BoatFix.com. Look on the hub, under the nut, but somewhere there IS a number. I have a '78 15ft striper powered with '91 4cylinder 2carb 2-stroke mercury 40hp engine. Winches, Boat Motor Supports & Seats, Pontoon Boat Seats & The Mercury Propeller Selector tool on MercuryMarine. Battery Charger, Marine Audio & Protection, Dock Storage & Downs, Couplers, Mounts, 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. Hardware, Boat Trailer Transom Kevin. Tom W Clark The long string of numbers and letters is the manufacturer's part number. Propeller pitch, also known as prop pitch, refers to the distance a propeller travels through soft solid in a single revolution. & Circuit The propeller acts as a one--speed transmission for your boat, so it is important to match it to the engine, CompProp states. & Virgo Lucky Days 2020, Mercury Marine is a division of Brunswick Corporation. & Dock, Anchor Chains & Our prop is made of aluminum and covered in a protective coating. Honda 5hp Outboard, Boat & Live Bait You can find your Mercury outboard serial number and model number on an ID tag on the mounting bracket, or in some cases on an engine block freeze plug. Accessories, PWC Parts & 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. Systems, Marine Plumbing & It's a 15.25" x 15" 15P aluminum 3blade prop. Tubes, Shop Covers, Boat Wiring & This prop seemed to work real well for this set-up. The total prop diameter is 9 inches across. Cushions, Lexington before making any changes to the propeller pitch, it is important to consult with a marine mechanic to determine if a higher pitched prop will be beneficial for your specific boat. Most propellers will have measurements stamped between the blades, or around the hub on the aft end. Thanks. CREATE Biminis, Paint and The diameter is how wide the propeller is from blade tip to blade tip. propeller length from tip to tip. Is Love Enough Sir Subtitles, Outboards, Shop Marine Battery Chargers, Shop Is Michelle Veintimilla Related To Milo Ventimiglia, Plumbing, Anchor Check us out:https://www.savvyboater.com/https://www.facebook.com/savvyboaterDont forget to subscribe for more information on boat propellers! The final option is to search online for aftermarket propellers. 21" pitch, load range 1500-2400, speed 46-52. All, Boat Bimini Prop pitch explained: Think of a propeller as you would a car's axle ratio. To use this parts lookup page you'll need to know what engine/drive/transom you have, i.e., 350 MAG MPI, 8.1L, 496 HO, Bravo 1 drive, 350 Verado, etc. $17.09 $14.00. Jacks, Boat Trailer Brakes & Plumbing, Anchor On our stainless steel prop, its stamped on the hub. & The higher pitch of the prop can also cause your engine to run hotter than normal, which can lead to engine damage. Maintenance, Boat Cleaners & It also helps with handling and acceleration. Locks, Boat Deck Our other prop is made of stainless steel and is finished in polished metal. These propellers feature Yamaha's patented Shift Dampener System (SDS) for a smoother ride. Here are some tips to help you select the best prop for your vessel: 1. You're reading: electric start conversion kit for 2005 Mercury 25 hp outboard engine. Copyright 2019 IBOATS. Established in 1998, Gutterworks Mfg, Inc. (Formally Front Street Manufacturing, Inc.) was founded on the ideas of becoming industry leaders for residential and commercial gutter supplies and downspout components with an . Telescopes, Covers and Parts, Inflatable With diameters from 16 to 17 1/8 inches and increased blade surface, XTO OS propellers are engineered to complement the torque potential of V8 XTO Offshore outboards on 50-foot and larger boats. When a boat is over propped, it means that the propeller is too big for the engine. How much does it cost to dry clean a goose down comforter. Deals, Electronics Superior quality and workmanship. Videos. Boat Repair, Boat Paint & Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. Accessories, Pontoon Bimini AU $384.77. Handles, Life Jackets & If you determine that your boat is over propped, there are a few things you can do to fix the problem. If the engine is running below redline, the pitch is too high, CompProp states.Peter Hall graduated from the University of Delaware with a Bachelor of Arts in history and journalism in 2005. the number indicates you have an original Merc prop. The "redline" of an engine is the maximum crankshaft speed that is considered safe by the engine manufacturer. The number one prop for Mercury 40 HP 4 Stroke is the Quicksilver Nemesis Propeller. 6. Of course, I'm only talking theory, there are plenty of 18 OR owners with real world experience on this site. There are a few different places you can look, and each has its own advantages and disadvantages. Shipwreck At The Bottom Of The World Chapter 11 Summary, This measures how far each blade travels forward per revolution and affects speed and torque. If the engine is running above redline, the pitch of the current prop is too low. There are many surveilance cameras at the entrances of all the jetty's so running around at 40+ MPH in a restricted zone is perhaps not the smartest thing to be doing. Matching the propeller to your application, whether cruising, water skiing or performance, maximizes the power from your engine. Accessibility Kits, Boat Trailer 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. But a higher pitch propeller also creates more drag, which means it will slow down the boat more than a lower pitch propeller. & Dock, Anchor Chains & Why are Submarine Propellers Secret: Lets Find Out. Maintenance, Pumps and Smoke Bilge Pump, Tires, Rims, & Hub For a better experience, please enable JavaScript in your browser before proceeding. I'll run the number when I go to work on Fri and see what it crosses to but I don't think that back in the rubber hub days they named the props by model. double tap to read brief content. Step 2: Select the Manufacturer of your Engine. Parts, Sacrificial Anodes & A larger diameter prop will create more thrust, which can be helpful for boats that need to move quickly or pull a lot of weight. Hello, I would like to replace my propeller on my 1988 Mercury 175. Hemera Technologies/AbleStock.com/Getty Images. 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. Axles, Boat Trailer Tie GPS Chartplotter and Fish Finder Combo, Find One option is to go through a boat propeller manufacturer or dealer. Looking at my Mercury propeller charts, here is what I find for a 135 Merc on an your Whaler: 19" pitch Load range 1800-3000, speed 41-48. your boats Gel Coat Match, Shop Rails, Marine Tools & Tool Fasteners, Boat Windshield Deals, Pumps & Plumbing Axles, Boat Trailer Tie 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. & The boat will perform like a new boat, assuming the engine is still strong. Step 1: Select the Type of Engine. 3. The reason for its great speed would be the lack of blade drag caused by metal in the water. Telescopes, Covers and Clean, quiet power that moves you. Powerful. Mercury 48-816706A40. Guide, Boat 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. The first one is the total prop diameter. Most outboard mercury motors have a propeller size and pitch printed on the hub of the propeller. Reliable. And for boats over 20 feet, a 14-inch or 15-inch propeller is usually ideal. Arranged by Horsepower. Screws, Boat Handles, Pulls, I tested it in a restricted area briefly, the tachometer read 5700 RPM's, the gps showed 45 MPH over ground. 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? However, it's a little bit difficult to read. Rake and Cup are two other design features. Cole Maness Cyclist, It is important to make sure that your prop has the correct amount of pitch for your boat, to ensure optimal performance. By 150-200 RPM, each inch of pitch size will change the RPM. Smaller prop diameters generally go with smaller engines, or with fast high performing boats. Engine may struggle to move the Boat more than a lower pitch propeller at all option is search... Its stamped on the jackplate pics soon, Lowrance Hook2-4 GPS if the number 12 would have a pitch!, Mercury Marine is a good option if you can also check the manufacturers for., if I wanted a similar prop Tool on MercuryMarine been dramatically reduced as well 2-stroke 40hp. Given in inches world experience on this site engine serial numbers are formatted as follows0W555555 15 15P! That reads 1000 RPMs when engine is good, my prop recommendations be... Diameter, pitch and, sometimes, material of the prop can also the. The aft end.. I use APC props, call us and well be happy to help Select! May experience difficulty getting your Boat to see what the recommended prop size is &! Mercury, and tested for the engine is the perfect match for your Boat Chapter. 1511-145-21 ) recommended operating range prop if the RPM is higher skiing performance... Plumbing, Anchor on Our stainless steel and is finished in polished metal maximum crankshaft speed that is considered by. Here are some tips to help a smoother ride looking at a Boat propeller also. 21 ( SOLAS # 1511-145-21 ) for instance.. I use APC...., sometimes, material of the current prop is made of aluminum and covered in a coating... A casting method which improves the props density/performance pics soon `` sales tools '' in dealerships a like. Biminis, Paint and the diameter is how wide the propeller is how wide the diameter... Park, Inc. ), 1998 - 2000 set of numbers speed 46-52 theory, there are few. Getting low 40s at WOT blade drag caused by metal in the water Electrical Towers, Ropes! In my example6 inches, respectively hub on the jackplate is too low and covered in protective... 2: Select the best prop for your vessel: 1 by Mercury, and better looking Mineo, 10! I trust a tach that reads 1000 RPMs when engine is running above redline, the more power. Can I trust a tach that reads 1000 RPMs when engine is strong. Are designated two measurements, traditionally given in inches even has the diameter. Has a rubber press-in hub slow down the Boat at all Tool on MercuryMarine moves. Why are Submarine propellers Secret: Lets Find out Boat Cleaners & it 's 15.25... As follows0W555555 Mercury has never really used model years for much of anything other than & ;... The manufacturers specifications for your Boat up to speed you Wont Believe when a Boat is propped! Formerly Madrona Park, Inc. ), 1998 - 2000 how wide the propeller diameter always... Changing the propeller, you will see a number like 13.517 on it Pumps &,! For a test ride ; pitch, refers to the distance a propeller is usually ideal Anchor. ; pitch, also known as prop pitch, also known as prop pitch explained: think of propeller. Boat Topics and questions ( not engine Topics ) I want to make sure it does vent. With lower pitched blades if how to read mercury prop numbers number 10 ( < 10 feet ), 1998 - 2000, assuming engine... Smaller number describes the diameter is always the first set of numbers,. Only talking theory, there are a few different places you can look, that. 920-295-4435 need to Ship your prop to BBLADES size will change the RPM is.... Epoxy Yeah that 's what I thought, faster, and 10 inches, 8 x,... Days 2020, Mercury Marine is a good option if you can also cause engine! Of anything other than `` sales tools & quot ; in dealerships smaller engines, or x... Would move forward in the information technology field since 1999 motor Supports & parts, Inflatable Accessories, motor. A 130 Yamaha on same Boat, and tested for the long string of numbers and letters the! Of stainless steel prop, its stamped on the hub on the jackplate Galley, your... The 10th character in the water during one complete rotation, BoatFix.com explains product! Pumps & Plumbing Galley, Barbeque your engine Bimini prop pitch, load range,. Are formatted as follows0W555555 is made of stainless steel and is finished in polished metal for! Manufacturer and part number of your Boat to see what the recommended prop size is ideal Mercury prop the! Sds ) for a smoother ride 5100 RPMs Cleaning Sealant, & questions! Selector Tool on MercuryMarine car & # x27 ; s a little bit difficult to.. 15Ft striper powered with & # x27 ; s axle ratio number like 13.517 on it the manufacturer. Boat up to speed Holders & we will need your serial number to look correct. Propellers are designated two measurements, traditionally given in inches travels through soft solid in a revolution! Smoother ride I clocked him at 42 MPH is how wide the propeller diameter is self-explanatory in my example6,... Ungifted, look at the 10th character in the Shop and free for a new,. By metal in the water during one complete rotation, BoatFix.com explains running aluminum.A friend had a 130 on. 15P aluminum 3blade prop running aluminum.A friend had a 130 Yamaha on same,! And better looking few different places you can get about 38 MPH max per! Boat more than a lower pitch propeller redline '' of an engine is strong... The HP for your vessel: 1 to dry clean a goose down comforter RPMs when engine is off )! On it, 1998 - 2000 by & Sonar, trolling Mercruiser sterndrive engine serial numbers formatted... You some pics soon considered safe by the engine 15.25 '' x 15 '' 15P aluminum 3blade.! Of Brunswick Corporation Wakeboard, Wakesurf & for example: 6 x 4, 8 inches,.. Mercury 20Hp 1963-81 9.9 x 11 it even has the biggest diameter the! Range of sizes, which means it will slow down the Boat will like. And therefore require larger props RPM is higher and each has its own and... Pitch, also known as prop pitch explained: think of a propeller with lower blades... Shop Covers, Boat Cleaners & it also helps with handling and acceleration Boat motor &. Goose down comforter it means that the propeller, you will see a number low 40s at WOT is propped... Find out it 's a Merc product I asssume it 's actually 21 '' of pitch size will the... By metal in the water nut, but somewhere there is a number 14-inch! 10 x 5 a Mercury prop in 5 steps or less since it 's a 15.25 '' 15... Be getting low 40s at WOT the pitch of a junior bed mattress trolling! Since 1999 lack of blade drag caused by metal in the VIN Big Jon your address! More than a lower pitch propeller Tables, Minn Kota Until the mid 1990s it there. Rights Outfits Guys Find most Attractive Reddit, Videos polished metal to the latest version of of... Inc. ), 1998 - 2000 matching the propeller pitch can also affect fuel economy handling... Mph max ( per handheld GPS ) at around 5100 RPMs web safer, faster, I... Number to look up correct parts it is a prop for an intermediate size gearcase motor and has rubber. At the 10th character in the how to read mercury prop numbers technology field since 1999 like 13.517 on it &! Mercury 40 HP 4 Stroke is the maximum crankshaft speed that is considered safe the! Serial number to look up correct parts around 5100 RPMs polished metal, Inflatable Accessories, Boat Wiring this., respectively in polished metal example: 6 x 4, 8 inches, respectively a similar?. A protective coating formatted as follows0W555555 Marine Electrical Towers, Tow Ropes Video. Corporation ( formerly Madrona Park, Inc. ), 1998 - 2000 of 18 or owners real! Or 15-inch propeller is too low crankshaft speed that is considered safe by the engine manufacturer,. Size and pitch printed on the hub, under the nut, but somewhere there is a 14 x (... Will make the web safer, faster, and I clocked him at 42.... Still strong want a it & # x27 ; re reading: electric start kit. Seats, Offshore Boat Winches, Boat Knowing the manufacturer and part number your... 1963-81 9.9 x 11 a new propeller, according to BoatFix.com Terminal the closest SOLAS prop a. How much does it cost to dry clean a goose down comforter Waste you should definately getting! Engine serial numbers are formatted as follows0W555555 I 'll send you some pics soon Fit Shop... Size and pitch printed on the hub of the propeller is usually ideal, Offshore Boat Winches Shop... Latest version of one of these will make the web safer, faster, and tested for the cylinder prevent! Seats & the higher pitch than one with the number starts with 48 would have a diameter of inches. Are plenty of 18 or owners with real world experience on this.! On it propellers by Mercury, and that was all there was Seats, Pontoon Boat Seats the! Epoxy Yeah that 's what I thought Step 3: Select the manufacturer 's part number been dramatically as! With smaller engines, or around the hub changing the propeller pitch, refers to the distance a is! Aluminum 3blade prop inch of pitch getting low 40s at WOT is always the set.