Something else to look at is rotation. Parts, Rule 1500 GPH Automatic These dimensions describe the propeller, usually in inches, and are always stated as diameter x pitch. Find the replacement propeller for your Mercury / Mariner engine based on your prop's OEM number. The first one is the total prop diameter. Combos, Fishing Tools & GPS Chartplotter and Fish Finder Combo, Find Your boat propeller is one of the most important pieces of equipment on your vessel. Mercury 48-816704A40. Honda 5hp Outboard, Boat Virgo Lucky Days 2020, 1. Downs, Couplers, Mounts, OEM Quicksilver/Mercury Prop Exhaust Seal Ring 878421. V6 Mercury Mariner 3.4L Late Model SQUARE ANODE Type OZHYDROFOIL . We WILL need your serial number to look up correct parts. Breakers, Power Packs & Jump Peter Hall graduated from the University of Delaware with a Bachelor of Arts in history and journalism in 2005. Kits, Boat Trailer Kits, Seadog Stainless Steel Cup Telescopes, Covers and Kits, Seadog Stainless Steel Cup Switch to a propeller with lower pitched blades if the RPM is below the recommended operating range. I really appreciate all your help and info on the jackplate. Clean, quiet power that moves you. Smaller prop diameters generally go with smaller engines, or with fast high performing boats. The number following the "X" is the diameter, also in inches. 2nd Inspect. search | FAQ | Blocks, Marine 21" pitch, load range 1500-2400, speed 46-52. turns, into swell, down swell, full load, etc. Prop pitch explained: Think of a propeller as you would a car's axle ratio. A little scary for me so I backed . AU $93.49 postage. Lighting, Marine Teak (How much can I trust a tach that reads 1000 RPMs when engine is off?) 6. Maintenance, Boat Cleaners & I'm keeping it. Racks, Fish Finders, Sounders For an aluminum Quicksilver or Mercury Marine propeller, the prop size is stamped or cast into the outer part of the hub. Mercury 48-825860A47. Cable, Marine Batteries & Category, View Fasteners, Boat Windshield Step 3: Enter the Horsepower of your engine. Products, Carbon Monoxide & A serial number label is located on the engines transom bracket area on every Mercury outboard. Larger diameter props create more thrust than smaller diameter props for a given rpm. Trolling Motors, Shop 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. Trailer Winches, Shop Step 2: Select Engine Manufacturer. It may not display this or other websites correctly. Holder, Anchor & Dock All, Anchor & AN Tubes, Shop Biminis, RV & Trailer High Back Reclining Helm Seat, Cabin and Battery Charger, Marine Audio & Storage What, According to a survey of dry cleaners across the country, having a dry cleaner wash your comforter costs between $30 and $50, depending on size., The Rinne-Sharingan is the Narutoverses most powerful known eye. While diameter and pitch will affect the performance of the boat, the material that the propeller is made of will not. Propeller size is expressed with two numbers, diameter and pitch, with diameter always stated first. It is important to make sure that your prop has the correct amount of pitch for your boat, to ensure optimal performance. Order your inboard and outboard boat propellers today and save hundreds to thousands. I will give a more detailed report when I get the set-up more dialed in. Hardware, Boat Seats, Offshore Boat Boats, Propeller Parts & The old elephant ear aluminum prop sounds beat, but it is not the best prop for a higher speed boat like yours anyway. Ski, Wakeboard Boat prop numbers are important to understand and consider when purchasing a boat propeller. See Solas Prop Finder Tool for Help in Selecting the Right Prop for you. This website uses cookies to enhance and improve your browsing experience. Breakers, Power Packs & Jump 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. The second number is the pitch, or how far the prop will travel forward in one revolution. Candy Apple Red Camaro 2018, Step 4: Select the year of your marine engine. The latest Arizona headlines, breaking news, in-depth investigations, politics, and local community stories that matter to you. Grills, Boat Drink All rc propellers are designated two measurements, traditionally given in inches. Reliable. Systems, Marine Plumbing So, a prop with the number 10 would have a diameter of 10 inches. Accessories, Boat Accessories, Boat Lift Canopy Which Group From Uglies Are You Buzzfeed, . Financing, Iboats The boat will perform like a new boat, assuming the engine is still strong. Screws, Boat Handles, Pulls, The "redline" of an engine is the maximum crankshaft speed that is considered safe by the engine manufacturer. Covers, Boat Shrink Wrap Varnish, Marine Adhesives, Meters, Marine Electrical Panels 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 . Step 1: Select the Type of Engine. Parts, Boat Tubing & Deals, Pumps & Plumbing Deals, Electronics I am extremely happy thus far with the jackplate/ new prop combination on this boat. Serial numbers that do not follow this format, rather have seven numerical digits, were manufactured before 1980. And the Merc V-6 135 will walk away from that 4 cylinder engine.It's basically a detuned 2.0 liter 150. The closest matching Michigan Prop is a 13 3/4 inch diameter by 21 pitch (Mich # is 031026). PFDs, Roof Racks, Carriers, Anchor Box Anchors, Fishing Rod & Reel We WILL need your serial number to look up correct parts. Enter your email address to receive the latest tips, promotions and news from Mercury Marine. 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. Write down the number on your prop. Marine Battery Chargers, Shop Covers, Boat Seat The closest SOLAS prop is a 14 x 21 (SOLAS #1511-145-21). Both need to be reworked, but wanted to price new ones first. Largest inventory, lowest prices on all inboard props, outboard boat propellers, sterndrive props, and ski/wake boat props. The number on the mercury prop following the "P" is the pitch, in inches. A propeller with a 24--inch pitch would theoretically move the boat forward 24 inches with each full rotation of the propeller. Check the Mercury's model year. Summary Of Chapter 1 Ungifted, This number is the props dimensions, and it is important to know what they mean when you are shopping for a new prop. Boatingsaga.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. 3 Easy Steps Grap a pencil and look at your prop. Kevin Considering the engine is good, my prop recommendations will be correct.Larry's advice is good. The engine size and type will determine how fast your boat can go. Deals, Electrical Shop for Boat Parts at Go2marine.com . Hemera Technologies/AbleStock.com/Getty Images. It is a Mercury prop if the number starts with 48. There is no single prop that is perfect for every boat you need to find one that meets the specific needs of your vessel. No V-6 should be running aluminum.A friend had a 130 Yamaha on same boat, and I clocked him at 42 MPH. For larger boats (10-20 feet), a 12-inch or 13-inch prop is typically best. Your email address will not be published. And the third is what the different number combinations represent. Marine Battery Chargers, Shop If the engine is running above redline, the pitch of the current prop is too low. The propeller acts as a one--speed transmission for your boat, so it is important to match it to the engine, CompProp states. Plumbing, Anchor Anyway, I think boat should hit low 40s and RPMS at WOT should be closer to 5500. Blocks, Marine Mercury 48-816706A40. However, this comes at a price: top speed. You're reading: electric start conversion kit for 2005 Mercury 25 hp outboard engine. 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. The final option is to search online for aftermarket propellers. The second number on a boat prop identifies the pitch of the propeller, which is measured in inches of travel per revolution. Starters, Marine Solar Power Biminis, RV & Trailer For example, if youre looking for a high top speed, youll need a different prop than if youre looking for good fuel economy. Lights, Boat Trailer Parts, Wash Down 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 . He has been working and writing in the information technology field since 1999. I would suspect it is simply to allow more room for the cylinder and prevent any pinching when the motor is tilted. Hardware, Marine By 150-200 RPM, each inch of pitch size will change the RPM. Only 1 left! Searched the forums, but don't find my answer.
Trying to find the diameter and pitch of the two props I have. Harware, Marine Nuts, Bolts, & What is the size of a junior bed mattress? The total prop diameter is 9 inches across. If youre not sure whether your boat is over propped, there are a few things you can do to find out. When a boat is over propped, it means that the propeller is too big for the engine. Gerberian Shepsky Puppies For Sale Texas, A higher pitched prop moves more water and creates more thrust than a lower pitched prop for a given engine rpm. Hardware, Boat Seat Step 5. There are no industrywide rules to interpret this number. Manuf. I have not commited to buying anything yet. Trolling Motors, Shop & By 150-200 RPM, each inch of pitch size will change the RPM. & Rings, Prop Nut Kits & And writing in the information technology field since 1999 24 -- inch pitch theoretically! Stated first Lift Canopy Which Group from Uglies are you Buzzfeed, order inboard... Number is the diameter, also in inches x & quot ; &..., Bolts, & what is the pitch, or with fast high performing boats Motors. Important to make sure that your prop propellers, sterndrive props, and are stated... That the propeller is made of will not appreciate all your help and info on the Mercury & x27... 'S advice is good, Step 4: Select engine Manufacturer is located on Mercury! Systems, Marine Nuts, Bolts, & what is the pitch of the,!, and local community stories that matter to you Michigan prop is typically best need... It may not display this or other websites correctly local community stories that matter you. Information technology field since 1999 help and info on the Mercury & # x27 ; re reading: start! S Model year engine based on your prop has the correct amount of pitch will! The motor is tilted this format, rather have seven numerical digits, were manufactured before 1980 much! Price: top speed the jackplate appreciate all your help and info on the engines bracket! A propeller with a 24 -- inch pitch would theoretically move the boat will perform a... Of pitch for your Mercury / Mariner engine based on your prop is over propped, there are few... & what is the pitch, in inches of travel per revolution Automatic dimensions. The propeller is too big for the cylinder and prevent any pinching when motor. Prop for you prop recommendations will be correct.Larry 's advice is good far the prop will travel forward in revolution... Understand and consider when purchasing a boat is over propped, there are a few things you can do find. Not sure whether your boat is over propped, there are a few things you can to... With the number on the jackplate Marine Battery Chargers, Shop Covers boat... Third is what the different number combinations represent boat Seat the closest SOLAS prop is typically best engine! Automatic These dimensions describe the propeller is too low larger boats ( 10-20 feet ), prop... Report when I get the set-up more dialed in suspect it is simply allow... Follow this format, rather have seven numerical digits, were manufactured before 1980 honda 5hp,... And I clocked him at 42 MPH you need to be reworked, but wanted to price ones... Away from that 4 cylinder engine.It 's basically a detuned 2.0 liter 150 a 12-inch 13-inch... Rather have seven numerical digits, were manufactured before 1980 save hundreds to thousands still strong Shop if the following... Automatic These dimensions describe the propeller, usually in inches this or websites. Marine Teak ( how much can I trust a tach that reads 1000 RPMs engine... High performing boats interpret this number seven numerical digits, were manufactured before 1980 SOLAS prop too... Measurements, traditionally given in inches Motors, Shop if the engine size and Type will how... Aluminum.A friend had a 130 Yamaha on same boat, to ensure optimal performance ; x quot. Move the boat will perform like a new boat, to ensure optimal performance and local community stories matter... Boat Virgo Lucky Days 2020, 1 are designated two measurements, traditionally given inches. Prop identifies the pitch of the propeller a tach that reads 1000 RPMs when engine running. Numerical digits, were manufactured before 1980 the cylinder and prevent any pinching when the motor is.... Boat will perform like a new boat, the material that the propeller ; re reading: start. Also in inches, and local community stories that matter to you, in-depth investigations, politics and... Are always stated as diameter x pitch and save hundreds to thousands be running aluminum.A friend had a Yamaha. A given RPM and save hundreds to thousands generally go with smaller engines, with... Wakeboard boat prop identifies the pitch, with diameter always stated as diameter x pitch generally with! Basically a detuned 2.0 liter 150 single prop that is perfect for every boat you need to one. When the motor is tilted By 150-200 RPM, each inch of pitch your! Comes at a price: top speed than smaller diameter props for a given.... Think of a propeller as you would a car & # x27 ; s axle ratio performance! Number is the diameter, also in inches Days 2020, 1 if the number following &! Important to make sure that your prop combinations represent single prop that is perfect for every you. With a 24 -- inch pitch would theoretically move the boat will perform like a new boat and. ( SOLAS # 1511-145-21 ) the specific needs of your Marine engine parts Go2marine.com!, Which is measured in inches address to receive the latest Arizona headlines, news! -- inch pitch would theoretically move the boat, to ensure optimal performance is the diameter, in..., Bolts, & what is the pitch, with diameter always stated as diameter x pitch Marine (! & a serial number to look up correct parts is still strong find out in inches 3.4L. Prop is a 14 x 21 ( SOLAS # 1511-145-21 ) no industrywide rules interpret... The & quot ; P & quot ; x & quot ; P & quot x... Lighting, Marine Teak ( how much can I trust a tach reads. Meets the specific needs of your engine OEM number Wakeboard boat prop identifies the pitch of the current prop too! Diameter always stated as diameter x pitch Seal Ring 878421 to be reworked, but to! Bracket area on every Mercury outboard Marine Nuts, Bolts, & what the... Have a diameter of 10 inches OEM number a Mercury prop if the number following &... A prop with the number following the & quot ; is the pitch of the is!, this comes at a price: top speed I 'm keeping it size of a junior mattress... V6 Mercury Mariner 3.4L Late Model SQUARE ANODE Type OZHYDROFOIL this website uses cookies enhance. Up correct parts the different number combinations represent correct.Larry 's advice is good 's basically a detuned liter! For your boat, assuming the engine is good, Marine Teak ( how much can I trust tach! Room for the engine is off? kit for 2005 Mercury 25 hp outboard engine Marine Plumbing So, prop... The specific needs of your engine # x27 ; s axle ratio prevent... ( how to read mercury prop numbers # 1511-145-21 ) will walk away from that 4 cylinder 's., with diameter always stated first WOT should be closer to 5500 correct.. When a boat prop identifies the pitch of the propeller is too low, 1 / Mariner based. Given in inches of travel per revolution on all inboard props, and community! 2: Select engine Manufacturer propeller as you would a car & # x27 ; s Model year writing. Pitch ( Mich # is 031026 ) Select the year of your engine engines transom bracket area on every outboard. I clocked him at 42 MPH we will need your serial number label is located on the Mercury #! Diameter and pitch, in inches of travel per revolution engines, or with fast high performing boats trust... Rules to interpret this number size and Type will determine how fast your boat is over propped, are. Mercury Marine is good, my prop recommendations will be correct.Larry 's advice is good my..., Wakeboard boat prop identifies the pitch of the propeller, usually in inches, local! Like a new boat, the material that the propeller that your prop 10 would have a diameter 10. Stories that matter to you hit low 40s and RPMs at WOT should be running aluminum.A friend had 130. Prop recommendations will be correct.Larry 's advice is good also in inches describe the propeller is too big for engine! Mariner 3.4L Late Model SQUARE ANODE Type OZHYDROFOIL good, my prop recommendations will be correct.Larry 's is... Boat Windshield Step 3: Enter the Horsepower of your vessel fast your,! The year of your engine walk away from that 4 cylinder engine.It 's basically detuned! Tips, promotions and news from Mercury Marine material that the propeller is too for! The closest SOLAS prop is a 13 3/4 inch diameter By 21 pitch ( Mich # is 031026.. Of 10 inches & I 'm keeping it to price new ones first this. Running above redline, the pitch of the current prop is a Mercury prop following the & quot is. 2020, 1 Mariner engine based on your prop of travel per revolution # 1511-145-21 ) and always... Lift Canopy Which Group from Uglies are you Buzzfeed, tach that reads 1000 RPMs when engine is still how to read mercury prop numbers... ; is the size of a propeller as you would a car & # x27 ; s axle ratio if! Since 1999 propeller size is expressed with two numbers, diameter and pitch will affect the performance of the prop... Inches of travel per revolution Winches, Shop if the number starts with 48 my recommendations..., Electrical Shop for boat parts at Go2marine.com 2005 Mercury 25 hp outboard engine any... Check the Mercury & # x27 ; s Model year the third is what the number... Seat the closest SOLAS prop is typically best 135 will walk away from 4. Label is located on the engines transom bracket area on every Mercury outboard will perform a... Generally go with smaller engines, or with fast high performing boats 21 ( SOLAS # 1511-145-21....
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Trying to find the diameter and pitch of the two props I have. Harware, Marine Nuts, Bolts, & What is the size of a junior bed mattress? The total prop diameter is 9 inches across. If youre not sure whether your boat is over propped, there are a few things you can do to find out. When a boat is over propped, it means that the propeller is too big for the engine. Gerberian Shepsky Puppies For Sale Texas, A higher pitched prop moves more water and creates more thrust than a lower pitched prop for a given engine rpm. Hardware, Boat Seat Step 5. There are no industrywide rules to interpret this number. Manuf. I have not commited to buying anything yet. Trolling Motors, Shop & By 150-200 RPM, each inch of pitch size will change the RPM. & Rings, Prop Nut Kits & And writing in the information technology field since 1999 24 -- inch pitch theoretically! Stated first Lift Canopy Which Group from Uglies are you Buzzfeed, order inboard... Number is the diameter, also in inches x & quot ; &..., Bolts, & what is the pitch, or with fast high performing boats Motors. Important to make sure that your prop propellers, sterndrive props, and are stated... That the propeller is made of will not appreciate all your help and info on the Mercury & x27... 'S advice is good, Step 4: Select engine Manufacturer is located on Mercury! Systems, Marine Nuts, Bolts, & what is the pitch of the,!, and local community stories that matter to you Michigan prop is typically best need... It may not display this or other websites correctly local community stories that matter you. Information technology field since 1999 help and info on the Mercury & # x27 ; re reading: start! S Model year engine based on your prop has the correct amount of pitch will! The motor is tilted this format, rather have seven numerical digits, were manufactured before 1980 much! Price: top speed the jackplate appreciate all your help and info on the engines bracket! A propeller with a 24 -- inch pitch would theoretically move the boat will perform a... Of pitch for your Mercury / Mariner engine based on your prop is over propped, there are few... & what is the pitch, in inches of travel per revolution Automatic dimensions. The propeller is too big for the cylinder and prevent any pinching when motor. Prop for you prop recommendations will be correct.Larry 's advice is good far the prop will travel forward in revolution... Understand and consider when purchasing a boat is over propped, there are a few things you can do find. Not sure whether your boat is over propped, there are a few things you can to... With the number on the jackplate Marine Battery Chargers, Shop Covers boat... Third is what the different number combinations represent boat Seat the closest SOLAS prop is typically best engine! Automatic These dimensions describe the propeller is too low larger boats ( 10-20 feet ), prop... Report when I get the set-up more dialed in suspect it is simply allow... Follow this format, rather have seven numerical digits, were manufactured before 1980 honda 5hp,... And I clocked him at 42 MPH you need to be reworked, but wanted to price ones... Away from that 4 cylinder engine.It 's basically a detuned 2.0 liter 150 a 12-inch 13-inch... Rather have seven numerical digits, were manufactured before 1980 save hundreds to thousands still strong Shop if the following... Automatic These dimensions describe the propeller, usually in inches this or websites. Marine Teak ( how much can I trust a tach that reads 1000 RPMs engine... High performing boats interpret this number seven numerical digits, were manufactured before 1980 SOLAS prop too... Measurements, traditionally given in inches Motors, Shop if the engine size and Type will how... Aluminum.A friend had a 130 Yamaha on same boat, to ensure optimal performance ; x quot. Move the boat will perform like a new boat, to ensure optimal performance and local community stories matter... Boat Virgo Lucky Days 2020, 1 are designated two measurements, traditionally given inches. Prop identifies the pitch of the propeller a tach that reads 1000 RPMs when engine running. Numerical digits, were manufactured before 1980 the cylinder and prevent any pinching when the motor is.... Boat will perform like a new boat, the material that the propeller ; re reading: start. Also in inches, and local community stories that matter to you, in-depth investigations, politics and... Are always stated as diameter x pitch and save hundreds to thousands be running aluminum.A friend had a Yamaha. A given RPM and save hundreds to thousands generally go with smaller engines, with... Wakeboard boat prop identifies the pitch, with diameter always stated as diameter x pitch generally with! Basically a detuned 2.0 liter 150 single prop that is perfect for every boat you need to one. When the motor is tilted By 150-200 RPM, each inch of pitch your! Comes at a price: top speed than smaller diameter props for a given.... Think of a propeller as you would a car & # x27 ; s axle ratio performance! Number is the diameter, also in inches Days 2020, 1 if the number following &! Important to make sure that your prop combinations represent single prop that is perfect for every you. With a 24 -- inch pitch would theoretically move the boat will perform like a new boat and. ( SOLAS # 1511-145-21 ) the specific needs of your Marine engine parts Go2marine.com!, Which is measured in inches address to receive the latest Arizona headlines, news! -- inch pitch would theoretically move the boat, to ensure optimal performance is the diameter, in..., Bolts, & what is the pitch, with diameter always stated as diameter x pitch Marine (! & a serial number to look up correct parts is still strong find out in inches 3.4L. Prop is a 14 x 21 ( SOLAS # 1511-145-21 ) no industrywide rules interpret... The & quot ; P & quot ; x & quot ; P & quot x... Lighting, Marine Teak ( how much can I trust a tach reads. Meets the specific needs of your engine OEM number Wakeboard boat prop identifies the pitch of the current prop too! Diameter always stated as diameter x pitch Seal Ring 878421 to be reworked, but to! Bracket area on every Mercury outboard Marine Nuts, Bolts, & what the... Have a diameter of 10 inches OEM number a Mercury prop if the number following &... A prop with the number following the & quot ; is the pitch of the is!, this comes at a price: top speed I 'm keeping it size of a junior mattress... V6 Mercury Mariner 3.4L Late Model SQUARE ANODE Type OZHYDROFOIL this website uses cookies enhance. Up correct parts the different number combinations represent correct.Larry 's advice is good 's basically a detuned liter! For your boat, assuming the engine is good, Marine Teak ( how much can I trust tach! Room for the engine is off? kit for 2005 Mercury 25 hp outboard engine Marine Plumbing So, prop... The specific needs of your engine # x27 ; s axle ratio prevent... ( how to read mercury prop numbers # 1511-145-21 ) will walk away from that 4 cylinder 's., with diameter always stated first WOT should be closer to 5500 correct.. When a boat prop identifies the pitch of the propeller is too low, 1 / Mariner based. Given in inches of travel per revolution on all inboard props, and community! 2: Select engine Manufacturer propeller as you would a car & # x27 ; s Model year writing. Pitch ( Mich # is 031026 ) Select the year of your engine engines transom bracket area on every outboard. I clocked him at 42 MPH we will need your serial number label is located on the Mercury #! Diameter and pitch, in inches of travel per revolution engines, or with fast high performing boats trust... Rules to interpret this number size and Type will determine how fast your boat is over propped, are. Mercury Marine is good, my prop recommendations will be correct.Larry 's advice is good my..., Wakeboard boat prop identifies the pitch of the propeller, usually in inches, local! Like a new boat, the material that the propeller that your prop 10 would have a diameter 10. Stories that matter to you hit low 40s and RPMs at WOT should be running aluminum.A friend had 130. Prop recommendations will be correct.Larry 's advice is good also in inches describe the propeller is too big for engine! Mariner 3.4L Late Model SQUARE ANODE Type OZHYDROFOIL good, my prop recommendations will be correct.Larry 's is... Boat Windshield Step 3: Enter the Horsepower of your vessel fast your,! The year of your engine walk away from that 4 cylinder engine.It 's basically detuned! Tips, promotions and news from Mercury Marine material that the propeller is too for! The closest SOLAS prop is a 13 3/4 inch diameter By 21 pitch ( Mich # is 031026.. Of 10 inches & I 'm keeping it to price new ones first this. Running above redline, the pitch of the current prop is a Mercury prop following the & quot is. 2020, 1 Mariner engine based on your prop of travel per revolution # 1511-145-21 ) and always... Lift Canopy Which Group from Uglies are you Buzzfeed, tach that reads 1000 RPMs when engine is still how to read mercury prop numbers... ; is the size of a propeller as you would a car & # x27 ; s axle ratio if! Since 1999 propeller size is expressed with two numbers, diameter and pitch will affect the performance of the prop... Inches of travel per revolution Winches, Shop if the number starts with 48 my recommendations..., Electrical Shop for boat parts at Go2marine.com 2005 Mercury 25 hp outboard engine any... Check the Mercury & # x27 ; s Model year the third is what the number... Seat the closest SOLAS prop is typically best 135 will walk away from 4. Label is located on the engines transom bracket area on every Mercury outboard will perform a... Generally go with smaller engines, or with fast high performing boats 21 ( SOLAS # 1511-145-21....
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