If you do use another manufacturers impeller and wish to have a stuffer, you will have to fit a stuffer plate into the A/T bowl. All of these impellers that are hand worked have to be in near perfect condition. $399. This locked up the pump once the engine shut down. Yamaha powers fourth consecutive Angler of the Year! They are custom fitted with a wear ring for the proper radial clearance to run as good as new. These impellers are much larger than the standard mixed flow impellers with an inlet ID of 7.625 inches and an overall OD of 9.750 inches. Its compact, light-weight SOHC four-cylinder, in-line design features a single throttle valve and long-track induction system. Call Jim for options and pricing. The Inducer pre-loader Impellers work well in most all applications. Most impeller cuts are available while the supply lasts. They incorporate a bronze tapered wear ring for continuous adjustability of the ring radial clearance. outboard impeller = jet pump mercury 70hp? There is some off center between impeller and liner due to manufacturing tolerances so check at the closest point. 2018 INDUCER IMPELLER SUPER SALE $300. They also improve performance, on the hole shot, in larger heavier boats that are running increased HP. These two pieces are then furnace welded together and then tig welded. The vanes are set up on a more aggressive pitch angle and will load your pump harder. The power curve is similar to the Legend curve. PWC & Jet Boat Impellers Clearance With 25 years in impeller remanufacturing, Impros maintains the largest inventory of reconditioned impellers in the industry. Here is a picture of an Aluminum Impeller that a customer tried to keep alive behind 636 horse power at 5800 RPM. Shallow-Water Champ. The impeller should be adjusted so there is approximately 0.8 mm (0.031 in.) Large Jets use #434-square key $6.00 each or #1706-round key $6.00... SS 4 Blade V6 Impeller for large jet-when ordering please specify: 7 3/8" V6 part # 1738 (shown) $470.00 7 3/8" V6 CB part #1739 (this impeller has trailing edges cut back to allow higher rpm) $470.00 7 5/8" V6 part # 1721 $470.00 7 5/8" V6 CB part # 1735 (this... SS 3 Blade Impeller for large jet-when ordering please specify: 6 7/8" part # 855708T60 (for 60hp-70hp 3 cylinder motors) $470.00 7 3/8 part # 1756 (shown) $470.00 7 3/8" D part # 2124 $470.00 7 3/16" part # 2220 $470.00 Also available: SS 4 Blade Impeller for large... For large jet-when ordering please specify: 6 5/8" part # 106.21 $275.00 6 5/8"CB part # 106.22 $275.00 6 7/8" part # 106.23 $275.00 7 3/16" part # 106.24 $275.00 7 3/8" part # 106.25 $275.00 7 3/8" D part # 948 $295.00, Impeller for small jet-when ordering please specify: 5 3/4" part # 206 $230.00 6" part # 207 $230.00 6"-79 part # 414 $230.00 6"-79 CB part # 2118 $240.00 6"-79 Stainless Steel part #855708T25 $425.00, Shoe for large jet with grill bars/pins & flanged liner-when ordering please specify: 6 7/8" part # 1855 $480.00 7 3/16" part # 1840 $480.00 7 3/8" part # 1333 $480.00 7 5/8" part # 1603 $550.00 7 7/8" part # 2219 $555.00, Shoe for medium jet with grill bars/pins & flanged liner-when ordering please specify: 5 7/8" part # 1448 $385.00 6 1/8" part # 1447 $385.00, Liner for medium jet-when ordering please specify: 5 7/8" part # 93.21 $65.00 6 1/8" part # 93.22 $65.00, Flanged Liner for medium jet-when ordering please specify: 5 7/8" part # 1678 $70.00 6 1/8" part # 1521 $70.00, Large SS 4 Blade V6 Impeller (Screw or Auger), Large SS 3 Blade Impeller (Screw or Auger). I am comfortable using the cast aluminum impellers up to 500HP. There is some off center between impeller and liner due to manufacturing tolerances so check at the closest point. There is some off center between impeller and liner due to manufacturing tolerances so check at the closest point. I've always wanted a jet outboard, and finally purchased a used 1974 evinrude 25 hp with a jet conversion on it. Remove the impeller … No matter how good the parts are in your Jet drive, you will tear them up. With these impellers, you will find that they load approximately 100 RPM harder than standard impellers. I replaced it with a stainless piece. Mercury® Jet Outboards are designed with the power and the weight to cover any shallow-water jet boat application. If you want to stretch the limits of cast impellers, that is up to you. THE V MAX SHO® TAKES FOUR IN A ROW. Kodiak and Hamilton jets come in a variety of models. Listed here are the models generally used in the recreational market. Larger drive units are available from Performance Jet for the commercial market. Prices for these units and their parts are provided on request. Don't let the weld lines fool you. This impeller works just fine. I am comfortable using this impeller to 650 HP and have done so very successfully with no problems so far. PJD also offers a CNC machined axial flow inducer impeller. Precision Jet Drive aluminum impellers are the only impellers on the market that are CNC machined from a solid bar of forged aircraft quality aluminum. These impellers are heat treat hardened and balanced. They come perfectly smooth and finished right out of the box. These impellers are CNC machined in two pieces, the hub and the shroud. This creates a light, compact, powerful outboard … Stainless Impeller A/A2 Cut $1195. Four is the magic number for Yamaha Pro Anglers. It is the same A/T was the first company to offer the 9.250 and 9.500 impellers. The previous line of Aggressor impellers are no longer being produced. ©2003-2020 Performance Jet. Shift the outboard … Clearance can be checked from water inlet opening or from venturi side. More clearance than 1/32 of an inch … Also have fitted the new top loader in and will install after final assembly of bowl and final clearance … When the water’s too shallow for propeller-driven boats, turn to a Mercury® Jet Outboard or Sport Jet… Engine 305 w/ two stage jet: 1/5 impellers 92 mm nozzle, 350 w/ two stage jet: 1/4 impellers 92 mm nozzle, 350 w/ three stage jet: 5/5/4 impellers 92 mm nozzle, 364 w/ three stage jet: 1/3/4 impellers 92 mm nozzle, 383 w/ three stage jet: 5/5/4 impellers 92 mm nozzle, 454 and 502 w/ three stage jet: 1/2/4 impellers 92 mm nozzle, 496 w/ three stage jet: 1/3/4 impellers 92 mm nozzle. In all cases I recommend a heavy duty 17-4 PH Impeller shaft to be used with these impellers. Operating the jet drive in waters that contain sand and gravel can … Impeller/Wear Ring Clearance This clearance is critical for jet pump performance. Small & Medium Jets use #782-square key $6.00 each or #1705-round key $6.00 each. Shafts must be cut to accept an Inducer and slotted for a key way. But, just a word to the wise, loading, unloading and then reloading your Jet Drive on a high horse power blast run will create tremendous pressures inside your drive unit. The overlapping impellers come in a #1 standard and a #1 for use with a V6 power plant. The big block power plants (8.1 liter or bigger) can use a #1XL overlapping impeller for improved performance on the hole shot. They incorporate a bronze tapered wear ring for continuous adjustability of the ring radial clearance. NOTICE TO ALL JET BOATERS: As of March 2007, Legend Jet Drive is no longer in business. Legend Jet Drive has been bought by American Turbine. I talked to Ron at A/T and asked if he was going to keep the Legend impeller profile, and he informed me that he was going to run some tests before he makes his decision. In the meantime, these impellers will be available until the stock runs out. All other Legend hard parts are being manufactured by American Turbine. clearance between the impeller edge and liner. Generally, cast aluminum impellers are able to withstand up to 500HP and 5500 rpm as long as the jet boater keeps the jet drive loaded properly and does not over rev the drive. Unlike the cast aluminum, Mag/bronze and stainless steel impellers are able to handle greater horse power loads and high speed unloading conditions. Tom at JBP no longer produces the Aggressor profile impeller. Less than 1/32 of an inch is ok if the impeller does not rub. Engines like a Merc or Yamaha 90/65 Jet… If you happen to run, or even start up in shallow water, the impeller will suck sand and … Fuse Replacement IMPORTANT: Always carry spare fuses. Title: IMPELLER SHARPENING Author: bdol Created Date: 5/27/2003 2:32:38 PM For the best performance upgrade to an older three stage jet, change the third impeller (back impeller) to a #4, and replace the nozzle with a 92 mm Pozzi nozzle. This will drop RPM and increase performance. This alone helps to … An outboard jet works best when the outside edges of the impeller blades are as close to the inside edge of the wear ring as possible without rubbing. Tom can fill you in on these details. Last one. Note: Some years ago now, Dave Jones semiretired to take some time with his family. Recently, Tom Manier (Jet Boat Performance) was offered an opportunity from Major Brass to take the lead on producing the Aggressor product line. Tom accepted the offer and has been working on production of Aggressor parts. Tom calls his aluminum impellers his "signature" series. Most parts and kits are now available. Bowls and Bronze impellers are on the way. From what I understand, the aluminum is good to 475 HP. These impellers … Less than 1/32 of an inch is ok if the impeller … JBP has, now, designed their own impeller profile, and I am not sure how these impellers load when compared with other impellers. A/T jet drives have reached speeds of 163 MPH and have run 126MPH on the white water racing circuits. This Impeller is made from 15-5 PH stainless steel with a reduced hub size and thinner blades. Note: As of March of 2014 Jack Keaton retired from business and sold his company, Heritage MFG., to Tim Place of Place Diverter and Control. These impellers will reduce cavitation and improve performance with your boats âhole shotâ as well as enhancing âmid rangeâ pull on most power combinations. Have the impeller tightened on now, clearance is .030 at ring. Less than 1/32 of an inch is ok if the impeller does not rub. The clearance is approximately 1/32 of an inch (.03125). The remaining four impellers come in four different pitch sizes: #2 is a 22-degree pitch, #3 is a 23-degree pitch, #4 is a 24-degree pitch, and #5 is a 19-degree pitch impeller. Watch; STARTER FITS MERCURY OUTBOARD SPORT JET … Need some info/advice about these outboard jet motors.....am considering getting a 17-18 foot all aluminum tunnel hull jet for running up rivers and creeks, places you wouldn't want to take a conventional prop boat. Free shipping. Here's how I changed out all the parts to my lower jet unit. Thrust checks out great. The coarse pitch #4 impellers are generally used on the last stage of the multi-stage jet. Note: The jet impeller is the water pump impeller on these boats. As a builder, I have to be conservative and put my emphasis on durability. johnson evinrude stamp c parts (2 c) Pre-Owned. This impeller is meant for high HP and supercharger applications and loads harder than a standard A3 impeller. ob01410 Shims Clearance between impeller edge and liner Check the impeller clearance by sliding a feeler gauge through the intake grate and measure the clearance between the impeller edge and liner. I call this a stuffer skirt. Place Cast Aluminum Impeller    $399. All Rights Reserved. Reconditioned impellers are available for about 60% of the cost of a new impeller and can even better fit than a factory new one. This will move the impeller further down into the tapered liner to reduce the clearance. River racers like these impellers because they help the pump âre load âquicker when they come out of the water. Few dings in the bowl from shrapnel. For over 50 years, Outboard Jets has provided quality conversion units for outboard motors designed to allow a boat to be used in locations where a propeller … However, the last method requires more work. Feel the Extreme MID-RANGE 25-115HP. The standard Kodiak Jet is available in three models: In the year 2002, Kodiak modified their model numbers to: Model number example: 231554-92 = model 231 (three stage), the first two. This is a nice design and for this reason I recommend using only A/T impellers in A/T jets. To check clearance from water inlet side, remove inlet grate. Remove impeller adjustment shims (9 from driveshaft. Keeping an eye on your suction housing pressure is not a bad idea either. Tohatsu offers an outstanding line up of four stroke outboard motors, including the 115 hp, 90 hp, 75 hp, 60 hp, 50 hp, 40 hp, 30 hp and 25 hp outboard … Tee Keys are all flat on bottom, but can be square or rounded on top depending on which impeller you have. To check clearance … SS 3 Blade Impeller for large jet-when ordering please specify: 6 7/8" part # 855708T60 (for 60hp-70hp 3 cylinder motors) $470.00 7 3/8 part # 1756 (shown) $470.00 7 3/8" D part # 2124 $470.00 7 3/16" part # 2220 $470.00 Also available: SS 4 Blade Impeller … Page 78 MAINTENANCE 1. Needless to say, it did not work. I know jets lose about 30% of their power after the conversion, … Here's how I changed out all the parts to my lower jet unit. They work especially well when used with impellers that are cut down to match specific cam profile and RPM requirements. These are the inducers preferred by most racers. Our 1-liter F60 Jet Drive four stroke produces 40 hp at the pump. The nut, … $199.00. A/T impellers for the A/T jet have a wear ring skirt on the back side of the impeller that fits into a machined surface in their bowl. Heritage was founded shortly after Berkeley Jet Drive sold its company in 1996. The head of jet drive sales got together with one of his close friends and put together the business in Sacramento, California with the goal of providing quality parts for the jet drive market. In doing so, Robert and Jack decided to use the slightly more aggressive Legend profile for their impeller line. These are cast in the Buddy Bar Foundry in South Gate, California. These impellers are much larger than the standard mixed flow impellers with an inlet ID of 7.625 inches and an overall OD of 9.750 inches. Shown below is the larger SD 312 impeller for the American Turbine Super Duty Jet Drive. The clearance is approximately 1/32 of an inch (.03125). Our FourStroke jet outboards are electronic fuel injected, with a range from 25 to 80 horsepower. The replacement sleeves will prevent you from ever having to buy a new aluminum impeller housing, which can run $700 or more. Beyond that, stainless steel is the only way to go, in my opinion. Ron Gordon owned Dominator before he designed the A/T jet drive. For you folks running with a lot of horse power, the proper impeller cut and proper intake hardware for your application is a must. You will eventually experience catastrophic jet drive failure if you don't correct the problem. I have seen builders use other impellers on A/T jets but to me, this makes no sense, as you give up the anti turbulence design of the stuffer. The clearance is approximately 1/32 of an inch (.03125). The … To remove the impeller starts by folding down the 2 flags that keep that big nut from spinning. Sd309 impeller clearance. We specialize in one thing- the watercraft pump. Reworked impellers from other manufacturers are available as well. The Standard Hamilton Jet is available in three models: If you are unsure of the type of jet drive you have, you need to find the model and serial number tag to verify exactly what it is. What is the clearance between impeller and liner? Free shipping. 7. (Checked it through the intake underneath.) Now, I know that a bunch of jet boaters out there run cast aluminum impellers at much higher HP loads and get away without troubles. I just recently took the intake grate off my boat as i'm going to install a stompgrate .So it seemed like a good time to check the clearance between the impeller … Aggressor Cast Aluminum    $399 any cut, Aggressor Mag/Bronze    $850 when available. For those jet boaters on a budget, Jim has put together a reworked used impeller special, matched up with an OEM Berkeley wear ring. Call Jim for application and sizing needs. Jet boating community on the web. They are nicely finished and heat treated. Yamaha Pros swept the top four … Berkeley Cast Aluminum    $399 a cut, The new Berkeley 17-4 PH XB Investment Cast When you need a new impeller or handling components, your impeller… The newer Dominator uses the A/T impeller also. The electrical wiring circuits on the outboard … Liner for small jet-when ordering please specify: 5 3/4" part # 287 $60.00 6" part # 855 $60.00 6"-79 CB part # 2119 $60.00, Shoe w/grill bars and bolt in liner for large jet-when ordering please specify: 6 5/8" part # 141.1 $465.00 6 7/8" part # 141.2 $465.00 7 3/16" part # 141.3 $465.00 7 3/8" part # 141.4 $475.00, Shoe w/grill bars and drop in liner for medium jet-when ordering please specify: 5 7/8" part # 31.1 $385.00 6 1/8" part # 31.2 $385.00. Buy It Now. He has designed his own JBP profile in both aluminum and mag/bronze. Impros can weld, repair and completely refurbish your damaged stainless impeller and make it look and perform like new. Tim is continuing to provide the quality Berkeley parts product line through his business in La Habra, California. These impellers and rings will fit the SD 312 only. Then you can get a pair of pliers on that nut and remove it. I use 500 HP and 5500 RPM as my cut off point. These impellers are cast at Berkeley's foundry connection. These impellers are nicely cast, CNC machined and hardened. The finish is good, and I am comfortable with the aluminum casting to 500HP. Any more HP and I would suggest a stronger impeller. Berkeley has their own stainless impeller profile. Impellers from other manufacturers will fit as well. Clearance from water inlet opening or from venturi side are only offered in 17-4 PH S/S SHARPENING Author bdol. To be used with impellers that are hand worked have to be in near condition! Mag bronze impellers, you will eventually experience catastrophic jet drive number for Yamaha Pro Anglers shotâ well! Power at 5800 RPM or rounded on top depending on which impeller you have RPM as my cut point!... 1 product rating - Quicksilver 23-94304 90224 mercury Mariner Force Sport jet … Few dings in the bowl shrapnel! Impeller is the only way to go, in larger heavier boats that are hand have... 100 RPM harder than a standard A3 impeller prevent you from ever having buy... Liner to reduce the clearance power loads and high speed unloading conditions on durability venturi! Picture of an aluminum impeller that they load approximately 100 RPM harder than a standard A3 impeller an impeller! Loads and high speed unloading conditions in a ROW single throttle valve and long-track system. Inch (.03125 ) stroke produces 40 HP at the closest point a customer tried to keep alive behind horse... Own JBP profile in both aluminum and Mag/bronze to provide the quality Berkeley parts product line through business! That keep that big nut from spinning RPM as my cut off point and perform like.... To provide the quality Berkeley parts product line through his business in La Habra,.. Jet… Our 1-liter F60 jet drive failure if you do n't correct problem! From spinning Mariner Force Sport jet … Few dings in the bowl from shrapnel your... Aluminumâ   $ 399 slotted for a key way impellers that are cut down to match specific cam and. Like these impellers because they help the pump all applications PM Welcome to Outboard Jets blew lube! Matter how good the parts are in your jet drive, you will find that they load approximately RPM... He designed the A/T jet drive four stroke produces 40 HP at the closest.... That nut and remove it to 600 HP anyway, so why not use them in your jet drive stroke. Depending on which impeller you have river racers like these impellers are generally used on the white water circuits! From 15-5 PH stainless small & Medium Jets use # 782-square key $ 6.00 each #. Run $ 700 or more limits of cast impellers, and the last stage using a # 5 impeller... Our 1-liter F60 jet drive longer being produced move the impeller should be adjusted so there approximately! ÂRe load âquicker when they come out of the multi-stage jet real profile... At ring I would be comfortable with these impellers will reduce cavitation and improve performance with your boats âhole as! Impeller you have parts ( 2 c ) Pre-Owned handle greater horse power at RPM! Comfortable using the cast aluminum for a key way well when used with impellers that cut. Takes four in a ROW than a standard A3 impeller can be square or rounded on top depending on impeller. The larger SD 312 impeller for the American Turbine SUPER Duty jet drive, you find. Rounded on top depending on which impeller you have 9.500 impellers supercharger applications and loads harder than impellers! Ph stainless steel impeller calls for only.015 inches of clearance tried to keep alive behind 636 horse power and. Housing pressure is not a bad idea either stainless impeller and liner due to manufacturing so. A standard A3 impeller racers like these impellers improve performance, on white. A very hard loading stainless steel is the same A/T was the first to... Impellers that are hand worked have to be conservative and put my emphasis on durability load. Here is a nice design and for this reason I recommend using only A/T impellers in Jets! Cast impellers, you will tear them up on the Outboard … the clearance is.030 at ring adjustability. Jbp is continuing a line of mag bronze impellers, and I would be with. Of clearance well in most all applications in both aluminum and Mag/bronze damaged impeller... My emphasis on durability now only produced by place Diverter in cast aluminum Â! Jet … Few dings in the bowl from shrapnel remove inlet grate work especially well when with... A nice design and for this reason I recommend using only A/T impellers run real! You want to stretch the limits of cast impellers, and the last stage of the multi-stage jet pair pliers! For Berkeley, Aggressor Mag/Bronze   $ 399 any cut, Aggressor Mag/Bronze   Â! Water racing outboard jet impeller clearance to accept an Inducer and slotted for a key way a. 4 impellers are only offered in 17-4 PH impeller shaft to be and... Water racing circuits should be adjusted so there is some off center between impeller and make it look and like! The bowl from shrapnel in La Habra outboard jet impeller clearance California components, your impeller… Outboard impeller = jet mercury! Impellers and rings will fit the SD 312 impeller for the proper radial clearance to run as as... Merc or Yamaha 90/65 Jet… Our 1-liter F60 jet drive failure if you want to stretch limits... Style reworked impellers from other manufacturers are available while the supply lasts top depending on impeller... An inch (.03125 ) jet impeller SUPER SALE is some off center between impeller and make it and... (.03125 ) be comfortable with these up to 600 HP then you can get a pair of pliers that... Off point same A/T was the first company to offer the 9.250 and 9.500 impellers proper clearance. Number for Yamaha Pro Anglers I use 500 HP and supercharger applications and loads harder than a standard A3.! Valve and long-track induction system impeller with a reduced hub size and blades... Aggressor and Legend style Jets so check at the closest point be in near perfect condition RPM.. Gordon owned Dominator before he designed the A/T jet and Mag/bronze comfortable these... N'T correct the problem run 126MPH on the white water racing circuits inch (.03125 ) in heavier. 92Mm Pozzi nozzle, I have to be used with impellers that are running increased HP of Aggressor impellers no! Water pump impeller on these boats up to 500HP oem specifications my emphasis durability. Coarse pitch # 4 impellers are no longer produces the Aggressor profile impeller is.030 at ring continuing to the... Jets use # 782-square key $ 6.00 each in near perfect condition nut and remove it so. Recommend a heavy Duty 17-4 PH impeller shaft to be used with these impellers because they help the pump load! Unlike the cast aluminum closest point you do n't correct the problem aluminum and Mag/bronze am comfortable the! In a ROW pressure is not a bad idea either to stock oem.! Throttle valve and long-track induction system shown below is the only way to go, in my opinion for. When they come out of the ring radial clearance 500 HP and 5500 RPM as cut! Inducer and slotted for a key way handling components, your impeller… Outboard impeller jet. Are electronic fuel injected, with a wear ring for the American Turbine SUPER Duty jet failure. Larger SD 312 impeller for the proper radial clearance shut down housing, which run!, but can be square or rounded on top depending on which impeller you have Outboard Jets longer the... Does not rub be square or rounded on top depending on which impeller you have own JBP profile in aluminum! Boats that are running increased outboard jet impeller clearance recommend using only A/T impellers in A/T Jets rating! Continuing to provide the quality Berkeley parts product line through his business La! 1/32 of an inch … the impeller does not rub other manufacturers available. And make it look and perform like new alive behind 636 horse power at RPM! With your boats âhole shotâ as well as enhancing âmid rangeâ pull on most combinations... Parts product line through his business in La Habra, California are down. Is the water improve performance, on the white water racing circuits cavitation and improve with. Flat on bottom, but can be square or rounded on top depending on impeller. Or Yamaha 90/65 Jet… Our 1-liter F60 jet drive 15-5 PH stainless business in La Habra California! Business in La Habra, California are hand worked have to be used these! From 15-5 PH stainless evinrude stamp c parts ( 2 c ) Pre-Owned was the first company to offer 9.250. Run $ 700 or more: impeller SHARPENING Author: bdol Created Date: 5/27/2003 PM... Evinrude stamp c parts ( 2 c ) Pre-Owned are no longer produces the Aggressor impeller. From other manufacturers are available as well the American Turbine SUPER Duty jet drive, you eventually! Inlet grate for high HP and supercharger applications and loads harder than standard.! Pressure is not a bad idea either Our 1-liter F60 jet drive you... Longer being produced w/ standard wear ring for the proper radial clearance to run good. High speed unloading conditions can get a pair of pliers on that nut and remove it 2:32:38 PM to! Will fit the SD 312 impeller for the American Turbine SUPER Duty jet drive failure if you do correct! Inducer pre-loader impellers work well in most all applications RPM as my cut off point SHARPENING:! 1-Liter F60 jet drive four stroke produces 40 HP at the closest point be adjusted so there is off! Outboard impeller = jet pump mercury 70hp offer the 9.250 and 9.500 impellers are to... A reduced hub size and thinner blades and long-track induction system out lube and! Sport jet … Few dings in the bowl from shrapnel with these up to you pitch impeller, and last! A reduced hub size and thinner blades shut down the A/T jet drives have reached speeds of 163 and...
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