Customer service was quick and well informed, Submit Be happy you dont do maintenance on certified aircraft. Cons Significant adverse yaw (a by-product of very responsive ailerons). Even with this limitation, the World Directory of Leisure Aviation lists 26 companies that produce 30 engines offering 100 hp or less and generally weigh less than 150 pounds. GOOD COOLING FAN COVER FOR 447 ENGINE / MOTOR, NICE ROTX 447 COOLING FAN !!! But many ultralight three-axis designs have already jumped to the Rotax 912 HKS or Jabiru, and others are experimenting with choices like the Smart (automobile) engine from Mercedes. Engines to replace the dominance of Rotax. I weigh 200 lbs and he weighs 160, so the performance will automatically be better. NICE ROTX 447 MANIFOLD COMPLETE WITH AIR INTAKE COVER AND RUBBER CARB BOOT !!! OPEN BACK Look aft in the cockpit. Pros Avid Aircraft brings a famous and respected name to the ultralight community. Rotax 377 447 503 532 582 618 Engines Crankshaft Hex Nut & Washer 842-239 UL, Rotax Ultralight Aircraft Oil Injection Tank Reservoir Low Oil Warning Sensor, 447 Rotax Engine Crankshaft Connecting Rod Ultralight Aircraft Hovercraft 447 UL. While checking online pricings for Needle Bearing 18*22*21,8 (832325 . Through K.Armstrong an English gentleman, I got the idea to have a closer look at an engine manufacturer; You must log in or register to reply here. [1][2] It is typically installed with an induction-pulse-driven diaphragm fuel pump to provide fuel pressure. Chuck S. From engine S/N 447 UL: 3,940.675, 503 UL: 4,795.201; b - Base carburetor for liquid cooled engines with bowden cable choke. Which is The Right EGT Sensor for My 914. By using our website, you agree that we can place these types of cookies on your device. Its the entities taking used Yamaha engines and converting them that are offering an alternative. Enjoyable low-level flyer with good energy retention and powerful controls. and ROTAX factory in Gunskirchen, Austria. Ultralights have long been defined by their two-stroke engines. UL Power has tried to compete with Rotax and so has Jabiru. This decision can be reversed. As a Harley Davidson dealer I dealt with this question a lot. (3) Hold the controls out of the way while folding the wing aft. Register today and take advantage of membership benefits. Modified on 05 September 2014 Seat had thick padding and can adjust slightly for comfort. Its my butt in the air! Given the volume and liability, it has to be expensive, Yamaha is not the company standing behind aviation use of their engine. I want to a small ultralight aircraft enggen ..Give me address of all manufactureres who are near my country .And how many cost of a enggens .I am working on ultralight aircraft . Pros The Champion has joined the Sky Raider and Kitfox Lite as a single-seater of similar design, but Avid Aircraft did it their way and the Champion is a fine ultralight. Cowl must be removed for engine work. The Rotax 912 is now widely used on higher-end trike models like this one from Cosmos of France. I just recently posted a WARNING on my Mohawk Aero Corps (MAC) Facebook page "Yamaha Aircraft Engines" concerning ALL ROTAX GEARBOXES, for people who use RK400 clutches on them. Change Cookie Consent Thread starter erkki67; Start date Oct 13, 2018; 1; 2; 3 . Blue skies! HOP N GO You wont likely have much trouble entering this airy cockpit. Dutch roll coordination exercise went well right away. The Bailey mentioned in this article is a four-stroke engine on a very light trike. afternoon. Similarly, it uses the full-flying ailerons of the older design. 1988) models use a breaker point ignition system. Plus expensive and relatively heavy. Bombardier Recreational Products - Wikipedia, https://law.justia.com/cases/federal/district-courts/FSupp/814/679/1766084/, https://casetext.com/case/everett-v-brp-powertrain-gmbh-co, https://www.paed.uscourts.gov/documents/opinions/05D0302P.pdf, Mohawk Aero Celebrates 10th Anniversary 2022, Rotax Enhanced Annual and Service Class March 4 & 5, SilverLight Aviation offering Recon Experimental Amateur Built Airplane kits with accelerated Builder's Assist at factory. and ROTAX factory in Gunskirchen, Austria. Rotax 447 power, torque and fuel consumption. It may not display this or other websites correctly. NOTICE carburetor without calibration. A careful eye may also notice the lack of brakes; in fact, this is all the controls you need. Filed Under: Avid Aircraft, Champion, UF Pilot Report Tagged With: 3-Axis 1-Place, Your email address will not be published. Rotax 447 main jet correction chart pdf format. From 1975 through. In the meantime, newly designed lightweight four-strokes will probably find growing market share. 2-stroke fan cooled engine With piston ported inlet, with electronic single- ignition, exhaust system, carburetor, rewind starter VERSION 447 UL-IV 447 UL-2V BORE 67.5 mm 2.66 in. Many Choices Vance Gyroplane CFI Staff member Joined Oct 30, 2003 Messages 17,727 Location The rough running engine is caused partially by my improper use of the choke and the RPM being set to low. I love what I do and I am happy it shows! Weights and performance graph for the Rotax 447 42hp. Its the entities taking used Yamaha engines and converting them that are offering an alternative. Roll rate was approximately 1.5 seconds in 45-to-45 tests; faster than all but a few ultralights. Brand NewRotax 447 UL SCDI 40HP Aircraft Engine with Warranty, Tweet As the far-and-away leader in this aviation segment, Rotax sets the price pace with the 80-hp 912 selling for roughly $10,000. Controls offered feedback and remained effective to a very low speed. Cons Taildraggers arent for everyone; ground loop potential is present, of course. Follow Us. Powerful and responsive, the Champions mission can satisfy experienced ultralighters. With these wheels clamped on, the real wheels hang over the side. Too many advantages/disadvantages to think about!!!!!! Hail the Four-Stroke After all, the light, cheap (relatively) twin-cylinder engines had solid footing in very light aircraft (ultralights and homebuilts alike), and the 912 was still a very new idea for Rotax. ROTAX 618 / 582 / 503 / 447 MAGNETO FLYWHEEL !!! 34.0 34.7 Good luck and thanks for visiting! 40 HP ROTAX 447 ENGINE WITH DUCATI IGNITION ! This decision can be reversed. The single-carburetor version uses a Bing model 54 carburetor. 377 447 Rotax Engine Crankshaft & Engine Crankcase Assembly Ultralight Aircraft, ROTAX 447 CRANKCASE !!! [1][2], The manufacturer acknowledges the design limitations of this engine, warning pilots:[1], "This engine, by its design, is subject to sudden stoppage. Aftermarket ROTAX MAG SIDE Starter for 447 503 532 582 Replace8 Rotax pn 995-430, Customs services and international tracking provided, GPL ELECTRIC STARTER MOTOR REPLACEMENT FOR ROTAX 447,503, 532,582,618 MOTORS, CDI Module for Rotax with Ducati fits 618, 582, 503, 447 and others PN 8200-D. 40 HP ROTAX 447 ENGINE WITH DUCATI IGNITION ! Very roomy and open cockpit with wonderful visibility. Rotax 447 engine storage procedure pdf format. Slipping is somewhat less potent than on aircraft with more side fuselage and doors. In my opinion the high Rotax parts cost is in part due to the liability of building aviation parts. Rotax and other brands refined the two-stroke for aircraft use, and todays two-stroke powerplants deserve their popularity. It was manufactured for small european sports car half-shafts as early as the 1960's. Folding wings (3 minutes), towable on its own wheels, steerable tailwheel, four-point safety harness, Lexan windshield, instrument panel, adjustable seat, 5-inch main wheels with tubeless tires, 5-gallon wing tank with quick drain, Piper Cub-type main gear shock absorber, engine mount and universal engine adapter plate. Stout welded steel under painted fabric assures a long life. Clean wing-fold design allows little cost to store; can transport short distances on its main gear. Hey Dan! Customer Service Information Report (CSIR), ROTAX Tech Talk: Troubleshooting the Rotax 912 ignition system, ROTAX Tech Talk: 912 Easy Start Circuitry, Rotax 912ULS powered Kitfox V Pre-Buy Inspection, ROTAX Tech Talk: Troubleshooting the Rotax 914 ignition system, Rotax-powered Kitfox V Pre-Buy Inspection, ROTAX Tech Talk: Troubleshooting the Rotax 912/914 ignition system, SI-912 i-002_SI-915 i-002 B.U.D.S. You are using an out of date browser. Flying in Rhode Island at 155 pounds you should definitely use a 447. An optional High Altitude Compensation kit is available. I appreciate the work you do for the LSA and ultralight world more than you know! You have allowed cookies to be placed on your computer. New (Other) $449.99. Various engines, mechanical or hydraulic brakes, cowling, seat cushions, 2-blade wood or composite prop, Lexan skylight, Lexan/fabric split doors, engine gauges (CHT, EGT), ballistic emergency parachute, quick-build wings, powder coating, fully-assembled option. Can make Part 103 (with smaller engine). Not reallythe older type where in a cage but the loose type are stronger, Questions about the Rotax describing how much 100LL needs to be added to automotive fuel, ROTAX Tech Talk: Troubleshooting the Rotax 912 ignition system, ROTAX Tech Talk: 912 Easy Start Circuitry, Rotax 912ULS powered Kitfox V Pre-Buy Inspection, ROTAX Tech Talk: Troubleshooting the Rotax 914 ignition system, Rotax-powered Kitfox V Pre-Buy Inspection, ROTAX Tech Talk: Troubleshooting the Rotax 912/914 ignition system, SI-912 i-002_SI-915 i-002 B.U.D.S. The Quiet Invasion The engine includes an intake air filter and can be fitted with an intake silencer system. News & Video on Light-Sport Aircraft, Sport Pilot Kits, and Ultralight Aircraft, January 10, 2004 by Dan Johnson Leave a Comment. Required fields are marked *. Youre mandated to spend money. Share I believe I may have seen every ultralight video you have made, and most I have seen many times. 7210 downloads. Some overbanking tendency; aggressive banking could turn into a spiral. Your email address will not be published. Fits the Piper Cub appeal well. Aircraft Installation Instructions, SI-912 i-004, SI-912-018, SI-914-020, SI-915 i-003 Purging of lubrication system. This decision can be reversed. This website uses cookies to manage authentication, navigation, and other functions. Rotax 462 532 582 583 618 670 Engines Thermostat 222-012 Ultralight Aircraft, Rotax 447 377 Straight 7" Exhaust Manifold YPipe Header Ultralight Aircraft UL, 447 Rotax Aircraft Engine Piston RE Ring kit STD Bore, 447 Rotax Aircraft Engine Piston Ring kit, 447 Rotax Aircraft Engine Piston Top End Rebuild Kit 1st OS W bearings & Gaskets, 447 Rotax Aircraft Engine full overhaul gasket set late style Ultralight gaskets, GENUINE ROTAX TYPE 447 UL EDITION 07 1987 SPARE PARTS LIST, Rotax 377,447 or 503 Carburetor Socket Hovercraft Ultralight Qty 2 (pn 8502), Rotax Rotex 447 457 Piston rings ring NOS Open box item, Ski Doo Safari 447 Snowmobile CDI 70000-1340, 447 Rotax Aircraft Engine Piston Top End Rebuild Kit 2nd OS W bearings & Gaskets, 447 Rotax Aircraft Engine Piston Top End Rebuild Kit std W bearings & Gaskets, 447 Rotax Aircraft Engine Piston RE Ring kit O/S Bore 68.00 mm, Leave feedback about your eBay search experience - opens in new window or tab. REAL PROVISION 8 ULTRALIGHT AIRCRAFT CASE NOT SNOWMOBILE, 377 447 Rotax Complete Engine Fan Tower Housing Assem Ultralight Aircraft NICE. The Rotax 447 gave strong climbs and solid cruises, although it can't be selected if you want to remain under Part 103. -engines.comx.s 2-cyl. This decision can be reversed. One thing I would do to a gyrobee If I built one is shorten the width of the landing gear. Can make Part 103 (with smaller engine). Buy It Now +$14.00 shipping. I have flown this award winning bee quite a bit. Trike ultralights are as ready as any ultralight type to qualify for the industry consensus certification standards now being devised. Quality and quantity for: Coordination; Authority; Pressures; Response; and Coupling. FAA Regulation Update Fall 2022. We need more information about your vehicle to confirm fit. The BMW 1100S engine puts out 80- 100-hp depending on the developer. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. That would be great Nick. Due to medical conditions I am looking at Ultralight and Light Sport. STATOR / GENERATOR FLYWHEEL !!! Sturdy seat belts (Hooker brand) were appreciated. ROTAX 447 AIRC AFT ENGINES DESCRIPTION Engine - c. www.rotax-aircraft 0.1. Fits the Piper Cub appeal well. #1 I've been reading the spec sheets on both the Rotax 447 and the Hirth 2702 and the Hirth comes off with more HP and better torque figures. 17 feet 7 inches (18 ft 9 in wings folded). Already got it sold for him! Your expertise and knowledge of Ultralight and Light Sport aircraft is to be commended. This page was last updated: 04-Mar 10:49. Pre-Owned $3,995.00 rotax-parts (124) 100% or Best Offer +$795.00 shipping from United Kingdom Sponsored 377 447 Rotax Engine Crankshaft & Engine Crankcase Assembly Ultralight Aircraft Pre-Owned $295.00 northern-parts (14,461) 99.8% Buy It Now +$35.00 shipping Last one Actually, there are none in flight and on the ground only the folding wing system needs attention to special detail. Ron, when are you coming up? To receive critical-to-safety information on your ROTAX Engine, please subscribe toROTAX-OWNER.COM. Two-stroke powerplants have many strong benefits, but its easy to argue in favor of the four-strokes appeal. No flaps to aid approach path control. It may not display this or other websites correctly. Delivered the Engine well packed and on-time. Copyright 1995-2023 eBay Inc. All Rights Reserved. A 503 is more power than you will need for safe and enjoyable recreational flying. SKY BRIGHT Using a Lexan cover between the wings and over the cockpit, the Champion is so opened up it should have special appeal to ultralight enthusiasts. The Rotax 447 features piston-ported, air-cooled cylinder heads and cylinders, utilizing either a fan or free air for cooling. When pulling Piston needle, i dropped some of the needles, from needle bearing. I have gravel floor and they are gone now. And can I use a smaller horsepower four stroke with a bigger prop than a higher horsepower two stroke with a smaller prop to get the same work? STATOR / GENERATOR FLYWHEEL !!! Lubrication is by use of pre-mixed fuel and oil. The single-cylinder two-stroke model 277, an early Rotax aircraft engine, put out 26 hp, weighed just 65 pounds with reduction drive and exhaust, and cost just over $1,000. Cons No brakes, no flaps, no trim, no electric starter, no radio if you have to have systems and youre trying to fit under Part 103, this isnt your plane. Yes, i lost them. I think you write excellent articles and they are very entertaining as well as being well written. ROTAX 503 / 447 / 377 SINGLE CARB AIR INTAKE SILENCER !!! I just test flew it a week ago and it flew a little better than with the 447 but not as much better as I thought it would. The engine can be equipped with either one or two piston-type float carburetors. Rotax 503 582 447 618 Kawasaki Ultralight Aircraft Oil Injection Tank Reservoir, Rotax 377 447 Engines Cylinder Head Crankcase Studs 8mm x 167mm 841-149 UL 447, NICE ROTX 447 COOLING FAN COVER !! In Engine Specifications Product Details Rotax 447 UL SCDI 40HP Aircraft Engine 2-stroke engine specially developed for recreational aircraft 2 cylinders, cooled by fan Piston ported intake Single capacitor discharge Ignition (SCDI) Single Bing carburetor Mikuni pulse driven diaphragm fuel pump Recoil or electric starter Available with various exhaust system configurations GOOD COOLING FAN COVER FOR 447 ENGINE / MOTOR, NICE ROTX 447 COOLING FAN !!! Cons Pilots looking for something different wont find it here (though thats precisely why others will like the Champion). Flying isnt cheap. going cheap.. always eventually costs more. Your email address will not be published. Though they seem new to many ultralight pilots, four-stroke enginesat least in the form of the half VWhave been around a long time. Their prices are not much better and they can't really show that they have been more reliable either. Its finances resemble nothing so much as those of an international drug cartel. [2] The modern 447 has a single breakerless, magneto capacitor-discharge ignition (CDI) system. FAA Regulation Update Fall 2022, Published in Light Sport and Ultralight Flying. Powerful and responsive, the Champions mission can satisfy experienced ultralighters. It was designed to minimize the chance of dumping the gyro if you touch down in a crabbed attitude and it makes the machine VERY resistant to roll-over. ROTALK NEWS Episode4ROTAX's 915iS-powered Aquila A211 test aircraft, the Scheibe SF-25C Falke (first-ever 912-equipped aircraft!) GOOD CLEAN COOLING FAN FOR 447 ENGINE / MOTOR, Ultralight Aircraft Homebuilt Aircraft Hovercraft Engine Air Scoop Air Guide, Rotax 447 377 Engines Cylinder Head Crankcase Studs 8mm x 167mm 841-149 UL, CDI Module for Rotax with Nippon Denso fits 503 447 377 277 OEM# 410-9137-00, Rotax Service overhaul service manual 377 447 and 503 UL aircraft engines. Cosmetic appearance, structural integrity, achievement of design goals, effectiveness of aerodynamics, ergonomics. M O S A I C Im not sure what problem youre looking to solve except you evidently want a different engine. Ron, I'll be there, have to leave early Sat. The engine's propeller drive is via a Rotax type B gearbox. Hi, can you supply me with a propeller gear reducer for bmw 1200 engine It was manufactured for small european sports car half-shafts as early as the 1960's. I can get them from a dozens of sources for under $50.00, but if I buy it as a ROTAX part it is $190.00 to $250.00, depending on the Rotax dealer source in the USA. a - Base carburetor for air-cooled engines with bowden cable choke. John Mini, I will be in your neck of the woods sometime this Friday night and staying till late afternoon Saturday. The 100-hp 912S costs about $11,000. have a wedding to attend Sat. The Pulsar was introduced in 2001, powered by an 80 hp (60 kW) Rotax 912UL four-stroke or 120 hp (89 kW) Jabiru 3300 powerplant, Continental or Lycoming engines, produced by Pulsar Aircraft. I can get them from a dozens of sources for under $50.00, but if I buy it as a ROTAX part it is $190.00 to $250.00, depending on the Rotax dealer source in the USA. This website uses cookies to manage authentication, navigation, and other functions. The purring sound reassures and offers greater service life while better satisfying the environmental lobby, making these four cycle powerplants a key to light aviations future. ROTAX's 915iS-powered Aquila A211 test aircraft, the Scheibe SF-25C Falke (first-ever 912-equipped aircraft!) Painless Purchase As the far-and-away leader in this aviation segment, Rotax sets the price pace with the 80-hp 912 selling for roughly $10,000. Single-place light-sport aircraftyes, some will be offeredare additional candidates that may not go to four-stroke power. Factory has done no work with alternative engines yet, although they plan to do so before the end of the year. built per plans you have to have a extremely wide trailer to haul it on. Terrific aft visibility. HKS has built a reputation for responsiveness in the U.S. Hummel is a made-in-the-U.S.A. company and is reported to offer good service. Thank you. General aviation people say, Well, of course four stroke is better. But thats the only kind of engine most of them know, and their aircraft weigh enough to accommodate heavier powerplants. Lack of more side area may disturb some pilots (its way open out to the side). or Pros Authoritative takeoff with Rotax 447 power. JavaScript is disabled. Its great to try new power plants.. but in the Yamaha developments.. there have been a lot of issues that get addressed but I believe ALL issues should be made public so the masses can follow development. 377 447 Rotax Complete Engine Fan Tower Housing Assem Ultralight Aircraft NICE, CDI Module for Rotax with Nippon Denso fits 503,447,377, 277 & others PN 8200-5, External Coil Rotax 377, 447, 503, 532, 582 for nipon CDI aftr mkt 8202-R2, NEW ROTAX Starter for 447 503 532 582 Light Aircraft Ultra Light *REPLACES GPL*, Rotax Ducati 447 503 582 Ignition Magneto Flywheel Trigger Wheel 996-826 996-821, 377 447 Rotax 90 Degree Exhaust Manifold YPipe Header With Gaskets UL Aircraft, Rotax 447 377 Engine Exhaust Manifold YPipe Header Elbow W/ Gaskets & Springs. VERY NICE ROTX 447 FAN HOUSING !!! So while i was taking apart my Rotax 447 engine, i messed up a bit. ROTALK NEWS Episode4ROTAX's 915iS-powered Aquila A211 test aircraft, the Scheibe SF-25C Falke (first-ever 912-equipped aircraft!) For me.. reliability trumps cost. Cancel, 2-stroke engine specially developed for recreational aircraft, Single capacitor discharge Ignition (SCDI), Available with various exhaust system configurations, Operates on a mix of automotive fuel with a minimum of 87 octane rating (Canadian standards) and super 2-stroke oil of API-TC classification, 50:1 ratio. 277 377 447 503 582 Rotax Cuyuna Voltage Regulator Rectifier Ultralight Aircraft, VERY NICE ROTX 447 FAN HOUSING !!! View cart for details. Learning how to start the Rotax 447. Taxi visibility; Steering; Turn radius; Shock absorption; Stance/Stability; Braking. Yamaha is not the company standing behind aviation use of their engine. REAL PROVISION 8 ULTRALIGHT AIRCRAFT CASE NOT SNOWMOBILE. You are using an out of date browser. Your articles and videos have been invaluable to me as I make my decision. The blue-smoking two-stroke (even when optimized) presents environmental problems for snowmobiles, watercraft and gas-powered lawn tools. The BMW and Mercedes engines have worldwide reputations behind them, though neither has established any U.S.-based presence. 582 UL. Learn how your comment data is processed. The 447 did just fine, but we were having some trouble with it running too hot - not cause it was a 447, just cause THAT 447 was old and tired I guess. Reconsider Cookies M O S A I C The engine can be equipped with either one or two piston-type float carburetors. Everything in aviation is expensive. They may use smaller four-strokes like the HKS, but they hardly need the power of the Rotax 912 or Jabiru 2200, nor their weight and cost. The Rotax 447 gave strong climbs and solid cruises, although it cant be selected if you want to remain under Part 103. You have allowed cookies to be placed on your computer. The standard starter is a recoil start type, with an electric starter optional. Thank you very much. ROTALK NEWS Episode 5Rotax-powered Sling aircraft from The Aircraft Factory, the AVMAP Navigation and engine monitoring system, and the Rotax powered Tucano Experimental and Light-Sport Aircraft. Remove Cookies Cons The Champion has joined the Sky Raider and Kitfox Lite as a single-seater of similar design, but Avid Aircraft did it their way and the Champion is a fine ultralight. Required fields are marked *. Overhead skylight and open aft cockpit helps ability to check for traffic before takeoff. When the four-cylinder, four-stroke Rotax 912 hit the market in 1989, few industry watchers predicted it would signal the end of the two-stroke engine. List ByDanJohnson.com all LSA Services each one verified to have the airplane or expertise you seek. 503 UL - 34 kW. So Yamaha is definitely not competing with Rotax. Remove Cookies Adequate instrument panel space. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. ROTAX 503 / 447 / 377 SINGLE CARB AIR INTAKE SILENCER !!! An integral alternating current generator producing 170 watts at 12 volts with external rectifier-regulator is optional. Personal Watercraft Ignition & Starting Systems, Other Motorcycle & Scooter Parts & Accessories, Amounts shown in italicized text are for items listed in currency other than U.S. dollars and are approximate conversions to U.S. dollars based upon Bloomberg's conversion rates. Cons Speeds dont remain within Part 103 limits using the Rotax 447 (brochure says 63 mph at 75% power with the 447). The Rotax 447 is a 41.6hp (31kW), inline 2-cylinder, two-stroke aircraft engine, built by BRP-Rotax GmbH & Co. KG of Austria for use in ultralight aircraft.[1][2]. It flies beautifully and should thrill ultralight enthusiasts who prefer a more conventional aircraft feel. You can buy a 12 sheet of the same material from aircraft spruce for 15 bucks. These are complete engine packages that will be a cost-competitive alternative to the Rotax 503, 582, 912, 912S and 914 power-plants. In my opinion the "defect" is in the application. Climb; Glide; Sink; Cruise/stall/max speeds; Endurance; Range; Maneuverability. Recent Videos. ROTAX 582 / 503 / 447 / 377 RECOIL PULL STARTER !!! I only selected models with lower power and lighter weight to keep such powerplants in range of ultralights and light-sport aircraft. 8 day delivery- best price I found. and ROTAX factory in Gunskirchen, Austria. NICE ROTX 447 COOLING FAN COVER !! Very responsive steerable tailwheel. It is for use in experimental, uncertificated aircraft and vehicles only in which an engine failure will not compromise safety. Thanks again, Mark Connolly.