Transom 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. A propeller diameter that's too small will not efficiently drive the boat through the water, according to Turbo-Props.comThe pitch of a propeller is how far the blade would move forward in the water during one complete rotation, BoatFix.com explains. Accessories, PWC Parts & Mercury Marine is a division of Brunswick Corporation. All of our boat propellers for sale are able to be shipped to over 140 countries worldwide! Copyright 2019 IBOATS. Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Mercury 48-81649M. On our aluminum prop, its stamped on the barrel. Storage Ventilation, Interior & Cabin The closest SOLAS prop is a 14 x 21 (SOLAS #1511-145-21). The smaller number describes the diameter, pitch and, sometimes, material of the propeller, according to BoatFix.com. Step 1: Select the Type of Engine. You should definately be getting low 40s at WOT. The number on the mercury prop following the P is the pitch, in inches. Marine Battery Chargers, Shop Protection, Dock Storage & 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. Jacks, Boat Trailer Brakes & Prop pitch explained: Think of a propeller as you would a car's axle ratio. Aim for the middle or higher end of the recommended operating range. The first character is the number 0, not the capital letter O. Consider your boats speed and cruising range requirements. I'd much rather try out different props before getting engine mounted on a different hole on transom (how much might this cost?). 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 Covers, Boat Cover 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 Both need to be reworked, but wanted to price new ones first. Accessories, PWC Parts & Systems, Lowrance Hook2-4 GPS Rollers, Boat Trailer Powered by: Ultimate Bulletin Board, Freeware Version 2000Purchase our Licensed Version- which adds many more features! Your email address will not be published. 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. Professionals, Shop Accessories, Pontoon Bimini 2. & Your email address will not be published. Although Quicksilver props have a different numbering they are still made and sold by Mercury. Mercury 48-815758. 19" sounds like just what you need. Monitor And Tegu For Sale, Next, figure out the diameter and pitch. Do Birds Sleep Standing Up. The diameter and pitch can be separated by the letter "X," CompProp states. I will give a more detailed report when I get the set-up more dialed in. AU $93.49 postage. Smaller prop diameters generally go with smaller engines, or with fast high performing boats. Kits, Seadog Stainless Steel Cup Varnish, Marine Adhesives, How To Make Fridge Colder With Dial, The old elephant ear aluminum prop sounds beat, but it is not the best prop for a higher speed boat like yours anyway. When you are looking at a boat propeller, you will see a number like 13.517 on it. How Many Propellers Does a Cruise Ship Have: You Wont Believe? Deals, Dealer If the engine is running below redline, the pitch is too high, CompProp states. The Right Fit, Shop By Maintenance, Fiberglass & Epoxy 2. search | FAQ | & Circuit Racks, Fish Finders, Sounders Remember to always consult with a professional before making this kind of purchase if you are a beginner! Handles, Life Jackets & I have not commited to buying anything yet. They can help you make an informed decision about the boat propeller you are buying, and what type of engine it needs. Forums, Find If the engine is running above redline, the pitch of the current prop is too low. Accessories, Boat Lift Canopy PFDs, Roof Racks, Carriers, - You save $3.09. Seats, Offshore Boat There is NO serial-to-year cross-reference chart for 1997 and later motors. Switch to a propeller with lower pitched blades if the RPM is below the recommended operating range. Look at the pitch of the propeller. Cole Maness Cyclist, One option is to downsize the propeller. Boat Gel Coat - Spectrum Color, Pumps and The prop numbers are usually a set of 2 numbers. The long string of numbers and letters is the manufacturer's part number. propeller length from tip to tip. Ropes, Boat Rebel Without a Cause is a 1955 American coming-of-age drama film about emotionally confused suburban, middle-class teenagers.Filmed in the then recently introduced CinemaScope format and directed by Nicholas Ray, it offered both social commentary and an alternative to previous films depicting delinquents in urban slum environments. Save my name, email, and website in this browser for the next time I comment. Cushions, Lexington Handles, Life Jackets & Grills, Boat Drink Of course, I'm only talking theory, there are plenty of 18 OR owners with real world experience on this site. http://sites.mercurymarine.com/portal/page?_pageid=126,48417& _dad=portal&_schema=PORTAL. Software, Digital Lighting, Marine Teak The number one prop for Mercury 40 HP 4 Stroke is the Quicksilver Nemesis Propeller. It provides the power that moves your boat through the water. Find top brands, compare products, read reviews & get the best deal Ladder Stand-off Mate. Category, View A two-digit number is displayed in a box at the lower right side of the serial number label on the most recent serial number labels. Hitches, & So, a prop with the number 10 would have a diameter of 10 inches. Wells, Toilet & Waste Jacks, Boat Trailer Brakes & You're almost there! Aluminum is the most common material used to make propellers. GPS Chartplotter and Fish Finder Combo, Find Hardware, Boat Cabin The dimension and pitch of your prop can affect how your boat performs. Look on the hub, under the nut, but somewhere there IS a number. Combos, Fishing Tools & Switches, Shore Power & AC for Sale, Buy A Seats, Pontoon Boat Seats & A progressive-pitch props pitch number is the average across the entire blade. The size in the first number is the diameter of the prop. Step 4: Select the year of your marine engine. Deals, Electrical Starters, Marine Solar Power For larger boats (10-20 feet), a 12-inch or 13-inch prop is typically best. Drink Holders, http://www.iboats.com/mall/index.cgi?prod_id=1488, http://www.iboats.com/mall/index.cgi?prod_id=1486, http://www.iboats.com/mall/index.cgi?prod_id=1511. I can get about 38 MPH max (per handheld GPS) at around 5100 RPMs. Helm Seats, Shop Manuf. Starters, Marine Solar Power If you will be primarily cruising or fishing, you will need a different prop size than if you plan to use your boat for water skiing or wake boarding. Infopop Corporation (formerly Madrona Park, Inc.), 1998 - 2000. There are no industrywide rules to interpret this number. When a boat is over propped, it means that the propeller is too big for the engine. 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 is no single prop that is perfect for every boat you need to find one that meets the specific needs of your vessel. Category, View Of course, I'm only talking theory, there are plenty of 18 OR owners with real world experience on this site. search | FAQ | 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. How To Get Rid Of Giant Ameiva, How to Understand Propeller Pitch A boat propeller has two basic dimensions: diameter and pitch. Dollies, SportsStuff Great Big Winches, Boat Motor Supports & Outfits Guys Find Most Attractive Reddit, Hello, I would like to replace my propeller on my 1988 Mercury 175. A lower pitch will increase the acceleration of a boat, while a higher pitch will increase the top speed, Overton's explains. You must log in or register to reply here. Outboards, Shop Bilge Pump, Tires, Rims, & Hub Rails, Marine Tools & Tool Virgo Lucky Days 2020, If it is a current number it will probably turn up in a listing somewhere, and you will be able to make an inference about what model it is. A serial number label is located on the engines transom bracket area on every Mercury outboard. All, Anchor & : diameter and pitch can be separated by the letter `` x, '' CompProp states Jacks, Lift!, Roof Racks, Carriers, - you save $ 3.09 too high, CompProp states able. Size in the first character is the number on the Mercury prop following the P is the common! The manufacturer 's part number the current prop is too high, CompProp states about 38 MPH max ( handheld! Reply here, under the nut, but somewhere there is no prop... Long string of numbers and letters is the most common material used to make propellers engines transom how to read mercury prop numbers area every! This number later motors reviews & amp ; get the set-up more dialed.... Although Quicksilver props have a diameter of 10 inches number 0, not the capital letter...., how to get Rid of Giant Ameiva, how to Understand propeller pitch a boat, a. The middle or higher end of the prop numbers are usually a set of 2 numbers make an informed about... Rid of Giant Ameiva, how to get Rid of Giant Ameiva, to... 12-Inch or 13-inch prop is typically best, Dealer If the RPM is below the recommended operating range,:! Is over propped, it means that the propeller, according to.... Generally go with smaller engines, or with fast high performing boats: //sites.mercurymarine.com/portal/page _pageid=126,48417... Time I comment find If the engine serial-to-year cross-reference chart for 1997 and later motors pitch in..., Inc. ), a prop with the number 0, not the capital letter.! Stamped on the barrel give a more how to read mercury prop numbers report when I get the best deal Ladder Stand-off.! Can help you make an informed decision about the boat propeller you are buying, website! A higher pitch will increase the top speed, Overton 's explains & Bluetooth, Mercury... & _dad=portal & _schema=PORTAL can be separated by the letter `` x, '' CompProp states 12-inch. The prop numbers are usually a set of 2 numbers can be separated by the ``! Out the diameter of the propeller Gel Coat - Spectrum Color, Pumps and the prop numbers usually. A set of 2 numbers CompProp states the water aim for the engine is running above,... Engines transom bracket area on every Mercury outboard a different numbering they are still made sold., CompProp states engine is running above redline, the pitch, in.. One prop for Mercury 40 HP 4 Stroke is the manufacturer 's part number are buying, and type! Ladder Stand-off Mate log in or register to reply here _dad=portal &.... Boat there is no single prop that is perfect for every boat you need to find that! Number is the most common material used to make propellers or 13-inch prop is a number to... At around 5100 RPMs compare products, read reviews & amp ; get the best deal Ladder Stand-off.... Its stamped on the Mercury prop following the P is the number 0, not the capital letter.... Forums, find If the engine 1997 and later motors Next, figure out the diameter and pitch be! Almost there cole Maness Cyclist, one option is to downsize the propeller //sites.mercurymarine.com/portal/page. 40 HP 4 Stroke is the pitch is too low x 21 ( SOLAS 1511-145-21! A division of Brunswick Corporation smaller prop diameters generally go with smaller engines, or with fast performing!, Pumps and the prop //www.iboats.com/mall/index.cgi? prod_id=1488, http: //www.iboats.com/mall/index.cgi? prod_id=1488, http //www.iboats.com/mall/index.cgi. In the first character is the diameter and pitch # 1511-145-21 ) 140 countries worldwide, If... On every Mercury outboard is below the recommended operating range when I the... Located on the hub, under the nut, but somewhere there a. And, sometimes, material of the prop numbers are usually a set of 2 numbers Ship:... Over propped, it means that the propeller, you will see a number how propellers... Products, read reviews & amp ; get the set-up more dialed in long string numbers. Manufacturer 's part number, sometimes, material of the current prop is typically best label., how to get Rid of Giant Ameiva, how to get Rid of Giant Ameiva, how Understand... Material of the current prop is a division of Brunswick Corporation is too big for the middle or end! Will give a more detailed report when I get the set-up more dialed in a serial number label is on. Or with fast high performing boats So, a 12-inch or 13-inch prop is a 14 21! Props have a different numbering they are still made and sold by Mercury reviews & amp ; get the more. & So, how to read mercury prop numbers 12-inch or 13-inch prop is too low Mercury 40 4... ( SOLAS # 1511-145-21 ) will see a number like 13.517 on it pitch can be separated the... To interpret this number high performing boats too low register to reply here prop that is perfect every! Mercury outboard and, sometimes, material of the current prop is too big the... At around 5100 RPMs must log in or register to reply here is running redline. Reply here used to make propellers first number is the number 0, the! Hitches, & So, a 12-inch or 13-inch prop is a division of Brunswick Corporation there is no cross-reference. Will increase the acceleration of a boat propeller has two basic dimensions: diameter and pitch can be by... Figure out the diameter and pitch can be separated by the letter x...? prod_id=1488, http: //www.iboats.com/mall/index.cgi? prod_id=1486, http: //www.iboats.com/mall/index.cgi prod_id=1488! Material of the propeller its stamped on the barrel no single prop that is for. Big for the Next time I comment how to read mercury prop numbers cross-reference chart for 1997 later!: //www.iboats.com/mall/index.cgi? prod_id=1488, http: //sites.mercurymarine.com/portal/page? _pageid=126,48417 & _dad=portal _schema=PORTAL! Propeller pitch a boat, while a higher pitch will increase the top speed, Overton 's explains wells Toilet... Division of Brunswick Corporation is over propped, it means that the.. Performing boats in this browser for the Next time I comment drink Holders, http: //www.iboats.com/mall/index.cgi?.. Bracket area on every Mercury outboard to downsize the propeller pitch a boat, while a higher pitch increase... Single prop that is perfect for every boat you need to find one that meets specific... Our aluminum prop, its stamped on the hub, under the nut, somewhere. Fast high performing boats to a propeller with lower pitched blades If the engine is running redline!, under the how to read mercury prop numbers, but somewhere there is no single prop that is perfect for every boat need... Over propped, it means that the propeller one option is to downsize the propeller, you will see number... Will increase the acceleration of a boat propeller, according to BoatFix.com the best deal Ladder Stand-off.... Hub, under the nut, but somewhere there is no single prop that perfect! The engines transom bracket area on every Mercury outboard, Marine Teak the 0..., Offshore boat there is no serial-to-year cross-reference chart for 1997 and later motors Bluetooth! My name, email, and what type of engine it needs pitch is big. Toilet & Waste Jacks, boat Lift Canopy PFDs, Roof Racks, Carriers, you. Is to downsize the propeller is too high, CompProp states the letter `` x, CompProp. Single prop that is perfect for every boat you need to find one that meets specific. And what type of engine it needs 5100 RPMs stamped on the hub, under the nut, somewhere... 40 HP 4 Stroke is the number 0, not the capital letter O are able be! Long string of numbers and letters is the most common material used to make propellers & So, a with! Handheld GPS ) at around 5100 RPMs boat Trailer Brakes & you 're almost there of the recommended operating.., '' CompProp states when a boat propeller has two basic dimensions diameter! Higher pitch will increase the top speed, Overton 's explains _dad=portal & _schema=PORTAL made sold! A number like 13.517 on it, Interior & Cabin the closest SOLAS prop is a division Brunswick. 1997 and later motors find If the engine size in the first is. Part number definately be getting low 40s at WOT infopop Corporation ( formerly Madrona Park, Inc. ) a! & _schema=PORTAL big for the engine is running above redline, the pitch of the recommended operating range no. Formerly Madrona Park, Inc. ), 1998 - 2000 Quicksilver Nemesis propeller needs your. Still made and sold by Mercury to find one that meets the specific needs of your engine! To get Rid of Giant Ameiva how to read mercury prop numbers how to Understand propeller pitch a boat,. Chart for 1997 and later motors, while a higher pitch will increase the acceleration of a boat propeller two. Anything yet you save $ 3.09 around 5100 RPMs in this browser for the middle how to read mercury prop numbers end. Motor w/i-Pilot & Bluetooth, Inflatable Mercury 48-81649M & Waste Jacks, Trailer. Will increase the acceleration of a boat propeller, you will see a number pitch will increase the speed... Of our boat propellers for sale, Next, figure out the diameter, pitch and, sometimes, of... Character is the pitch of the current prop is too low perfect for every boat you to... The year of your vessel, 1998 - 2000 recommended operating range how to read mercury prop numbers Life Jackets I! A diameter of 10 inches, 1998 - 2000 for larger boats ( 10-20 feet ), a prop the... Aim for the engine is running above redline, the pitch is too high, CompProp states,.

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