Tops, Other Once you know what you've got and what's missing, you can work through the steps in the article and have an intelligent dialogue with your marina guy and start looking for just the right prop. Higher rake angles help high-performance boats reduce the loss of power due to air being pulled down from the surface between the turning blades. Trailer Winches, Shop Home - G3 Boats A severe hit of the propeller and it might cause your boat to tremble. With the prop changes you either get more power and less speed or more speed and less power. So, do put on your curiosity cap and we can commence the journey-. Find many great new & used options and get the best deals for Suzuki Power Trim Single Ram 60 70 90 115 HP 4 Stroke Johnson / Evinrude at the best online prices at eBay! Description: April 2023 2023 Princecraft Vectra 23 RL & Mercury 4-Stroke EFI. These are the only standard marks provided on all propellers; other labeling is determined by the manufacturer. The way to measure this angle is to calculate the deviation from the center of the hub through the center of one blade. A higher pitch makes the boat go faster at the top end, but needs more power to run within a safe RPM operating range. Answer: If you are bouncing along in rough water at high speed, the hull shape of a pontoon boat doesn't lend itself to sticking the prop down in the water. A 2" pitch increase (for example, from 21" to 23") will result in approximately a 300-400 RPM decrease and vice versa. Mercury 4 stroke 115 CT outboard. Thus, be careful. We build Mercury MerCruiser Sterndrive engines and drives to power your life on the water. Does anyone have a good idea ? He will recommend a blade that will do that for you. Deals, Dealer So, before that disaster strikes, you should buy the best prop for mercury 115 4 strokes. The Arena Media Brands, LLC and respective content providers to this website may receive compensation for some links to products and services on this website. I was told this set up should turn closer to 6000/25-30 which I will need for tubing purposes. We are at 3000 ft elevation. - Tom, I have a 21' pontoon that now has a 3 blade 14x11 with a 115 mercury prop doesn t seem right . Only saw 20 mph at 5000 rpm. Answer: Like the article says, it depends on what you want to do with it. You see, beginners usually tend to face problems when they dont know what to look for. For a 115hp outboard motor on a 24-foot pontoon, you might start with a propeller that has a diameter in the range of 13-15 inches and a pitch in the range of 11-17 inches. In fact, in our eyes, the black shimmery propeller looks appealing when they are set at the back of a mercury 115 4 stroke. There's no pat answer. Whats the best prop size for the best gas mileage? Original prop was Aluminum 3 blade 13.75 x 15. Hardware, Boat Cabin Well, lets start with the diameter. Mercury Outboards - Durable. Question: I have a 21-foot Pontoon boat rated for twelve people, and powered by a 1997 Johnson 50HP 2 Stroke motor. Because of their high profile and vulnerability to wind, pontoon boats favor props that provide power and control over speed. New Bimini put on 2 years ago. twayneking (author) from Puyallup, WA on December 05, 2019: If the boat came with a prop on it, that's your starting place. These measurements ensure that the prop has its top speed and RPM rate maximized. Lastly, look at the rake of the propeller. Engine specs suggest RPMS to be 5,000-6,000. Varnish, Marine Adhesives, They come in 13.25 inches and 17 respectively. Mercury Mariner Aluminum Prop Propeller 13.25 X 17 (#256042195617) e***n (1653) - Feedback left by buyer e***n (1653). Bow to stern limited warranty transferable to second owner within 5 years of original purchase Overall, this is a great product that can handle both the speed and horsepower of the mercury 115 4-stroke engine even when it is at its maximum capacity. Question: I have a 2013 Bentley 24-foot Pontoon with a 115-horsepower Mercedes four-stroke engine. This cup is responsible for providing superior holding and acceleration. If your full-throttle test shows the RPMs are too high, then you need more pitch. Question: l own an ss190 pontoon with 90hp, 16X12 turning 5200 rpm & 22 mph. Thus, it is a standard propeller that can support the engine that you want to work with. The rule of thumb is this: the thinner the blade, the less drag and the more efficient the blade. The easiest way is to talk to the guy at the marina. Find your ideal Mercury Prop in 5 steps or less. The 10 Best Boat Propellers - Ezvid Look no further than the Quickcruiser Qiclear Marine. Covers, Boat Shrink Wrap More cupping increases the propellers grab and increases stress on the engine, reducing RPMs. But what do these options actually mean? It depends on your boat and what you want to do with it. However, the steel makes the prop quite heavy. They'll help you pick a prop that does what you want it to. Thirdly, you need to focus on the building material of the propellers. Model Includes Electronic Fuel Injection (EFI) plus Power Tilt & Trim. Now, you might have guessed already but yes this prop does come with 4 blades. 22' pontoon 90hp 4stroke Mercury - boats - by owner - marine sale Mirage Plus, High Five . My top speed is 23mph at 5200 rpm. Look Up Propellers for Mercury Outboards *ALWAYS CHECK YOUR OWNERS MANUAL FOR ACCURATE ENGINE RPM RANGES. Professionals. If you want to go faster and don't load your boat down with a lot of people very often, you can go for a higher speed prop as described above. You start with what you want to do with your boat. Parts, Sacrificial Anodes & Therefore, if your RPMs are too low at full throttle, it means you need less pitch. Deals, Camping & RV And that is because of its various unique features. Boats are like wives. Moreover, you get to enjoy excellent holeshots. Now, yes this product is our personal favorite but there are some valid reasons behind this. The vibrations may continue for a long, which isnt a pleasant sight. You can use the pitch and size of your original and just alter the material it's made of or the number of blades. Thus, if you want to balance two engines together then a left-hand rotation propeller would be a good choice. Our engines are engineered and built solely for marine duty. Just looking for advice on what others are running with their 115 4 stroke and how they like it. An overly large blade can overtax a small engine and make it run slower, while a blade that's too small can cause the engine to spin too fast and damage it. Oars, Wakeboard, Wakesurf & It's a compromise in the long run between power and speed. And (3) visit the parts store and tell the parts guy whether you are looking for more speed, more torque, more durability, or more maneuverability. Five year bow to stern boat limited warranty . I went from 21-22 to 29+/- MPH, an FOT RPMs have dropped to about 5,000. However, for that, you will have to search the entire market and come up with the perfect size propeller. I?m wondering if it?s wise to get another prop with 17? The new prop came with a hub installed that looked the . Accessories, Big Jon Talk about whether you want more power (torque) or more speed versus what you are getting now. Sealant, & And they work fine with mercury 4-stroke engines. If you're all about the speed, then go for one that gives you speed. Inland Marine | Sales and Service - Serving Boaters for Over 40 Years Insurance, Boat Outboards, Shop Plumbing, Anchor Would the extra weight reduce speed by almost 40%? Many of these questions concern what is the "best" prop for your own individual boat. However, stainless steel tends to be quite strong in nature. There is no perfect prop for a boat. RPMs at FOT were about 6,000. Would be happy if I could ever get it to that speed. The "best" pitch is the pitch that helps your boat best do what you want it to. It is powered by a Johson 50 hp 2 stroke motor (1997). Specs for the engine: Full throttle range 5300-6300 RPM Specs of this boat with a light load: WOT 6200 RMPs (suggests a higher pitch but would reduce low end performance), holds plane at 3500-3600 RPMs and tops out at 31 MPH. We also carry one of the largest parts inventory in the East Bay Area. This sucks. Well, this one gives a bit of a twist because this boats color isnt black. This also plays an important part. . Boarding, Paddles & Racks, Fish Finders, Sounders However, even though this prop does have 4 blades its diameter is not too small. Winches, Boat Motor Supports & In practice, slippage makes it a bit less than that. Try adjusting the rake of the propellor or change the composition of the blade. Question: I have a 1995 Mariner 60hp with an 18-foot pontoon boat. If your full throttle test shows the RPMs are too high, then you need more pitch. HP-RANGE 115-225. Ropes, Boat Having attempted to answer such questions honestly, the editors of this site have rejected my answers to these sorts of conditions because I keep referring back to the article. The top end was better but the boat was slower off the start. There is only the perfect prop for what you want to do with the boat. Is this normal or should the rpm be higher. Follow the suggestions for testing in the article to fine tune it. 135-350 HP 1978 & Newer and 90/115 Command Thrust 2014 & Newer. Talk to other owners of your boat and engine and find out what other factors impact performance with your boat and engine. Ventilation, Interior & Cabin But you see, this hub is integrated into the propeller core. But wait. Re: Mercury 115, 22 ft pontoon lifting strakes. By now, you know what this means. XL Command Thrust fits both 20" and 25" boat and pontoon transoms. Accessories, Pontoon Bimini Some of you might not know this but the rake is the angle of the propellers tip. . If you want more speed than what you're getting, tell the guy at the marina parts place. - 35 MPH at 6400 RPM with light load, but ~15 mph in turns when tubing with a loaded boat. Every boat is different. On the other hand, the interchangeable hub is easier to install. It's 22' long. PFDs, Roof Racks, Carriers, - Excellent for pontoon boats - Excellent forward and reverse thrust - See Rubex 3 Video - 3 Blade Propeller - Thru-Hub Exhaust - RBX-102B Hub Kit Required: However, this doesnt make this prop a bad choice. Zincs, Generator From this, you will get an efficient value of RPM. . 2023 The Arena Media Brands, LLC and respective content providers on this website. I?m looking for some advice on prop sizes. Waxes, Boat Cleaning Only what's perfect for you. Mercury 115 Pro XS 4Cyl. It's a process. This is a bit like a screw through the wood. Talk to your boat dealer and the guys at the marina. Last week I hit an underwater log and dinged the prop pretty good and need to replace prop. I have a 2002 SunCatcher G3 3pontoon. RPMs at FOT were about 6,000. But at the end of the day, the decision lies in your capable hand. Lights, Boat Trailer You can even do this by yourself. Prices vary, but the prop's construction material is the primary factor that determines the cost of all boat propellers. A change in the prop pitch will increase or decrease the engine RPM's and can be used to bring them into the recommended range. Cupping is the curl at the trailing edge of the propeller used to give the prop a better grip on the water. Replacement for 2004 25 EL Mercury 2 stroke. It's a matter or preference more than anything. The article explains how to determine what sized propeller you need. If you want to buzz about at high speed choose a pitch that gets you that. This is useful for steering a pontoon boat, which has a large profile. Now, Shop Now, just like before, even these two options have their own specialty. Less cupping will increase RPMs. Tops, Bimini Top Kits, Boat Trailer I would like to get a little more speed. Answer: I can't tell you that. I have a 2002 SunCatcher G3 pontoon boat. Hi have a 24 ' TMC Pontoon with a 70 HP Evinrude 2 Stroke 3 Cylinder motor . AN ? However, this propeller is not only suitable for the Mercury 115 4-stroke engines. Last summer, in part one of "The Right Propeller" I offered some guidance to Boats.com readers with step-by-step instructions on how to evaluate prop performance. If you want to get where you are going faster, then get a prop that will take advantage of all that horsepower and convert it into speed. Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable 40mph 6000rpm.http://craigsboatbuild.blogspot.com.au/ 17P 4 blade prop.. Actually thinking of a 4 blade 19p. Your "06 may be 5K-6K. Description: Estimated delivery 5-2-2023 2023 Princecraft Vectra 21 RL & Mercury 4-Stroke EFI. Posted Over 1 Month. The prop performs well with a max RPM of 5700 or with 3 people 5400 RPM. Do the things recommended in the article and then talk to the guys at the marina. Sport Series. Copyright 2019 IBOATS. Prop Selector | Mercury Marine Covers, Other RPM range is 5800-6400 for the current model 115. The Mercury 115 outboard is a motor that runs well with an aluminum or stainless steel propeller. Full Factory 3 year outboard warranty included. We specialize in Outboards, Sterndrives and Inboards. That is why this products price didnt skyrocket. Choosing the Right Boat Propeller | Boating Mag