Everyone has to slow down for corners and traffic, and a good wide powerband is what will yank you off a slow corner and keep it ripping to the end of the straights.. giving you a real edge over the guy beside you.. At Yoshimura, we have been building four-stroke race engines for over 50 years. Engine Plastic Shipping Crate with Insert. We had these cool blue filters made to fit better on the Yamaha R6 carbs, but they fit on the Keihen Flatslide FCR carbs as well. Shop | FTZ Racing We offer a variety of engine packages or can custom build to your specific needs. Micro Sprint Engine Complete Kits - NPS RACING I think if they gave it a chance, if they came out to see a 600 race, theyd see its really good stuff. Black. Top drivers come in and race two, three, four yearsthey get to the top of our class and they just move on because they want something bigger and better, noted Bayer. For most all 600s- for the Yamaha R6 & R6r, Kaw.636, GSXR600s and Honda 600RRs. Lightning Sprint Chain Guard Front | Hyper Racing Nozzles/ Fuel Injection Parts. We recommend the use of VP Racing Fuels, and MOTUL chemicals and lubricants for all of our engine builds, 5420 Daniels St Chino, CA 91710 Phone: (909) 364-0186 ext: 301 E-mail: rlougheed@yoshimura-rd.com, Don FranzenTechnical Sales Representative, 5420 Daniels St, Chino, CA 91710 Phone: (909) 628-4722 ext: 422 E-mail: dfranzen@yoshimura-rd.com, 5420 Daniels Street But producing the finest exhaust systems in the world requires more than a big R&D department. *https://www.facebook.com/175194649170424/photos/a.252419374781284/1165262876830258/?type=3&theater View Product YAMAHA R6R (06-17) HIGH VOLUME OIL PUMP Internal gears are replaced with a larger set for more oil flow. Complete packages starting at $3500..with the most popular package at $3795.. See these Facebook posts on the FTZ EFI dyno testing etc: micro sprint 600 engine for sale | eBay Adapters available now for all 600's Stainless braided oil lines circulate the oil from the engine to and from the oil cooler through special made adapters. Racing Engines Micro Sprint Race Engines 600cc Engines And then those A-class engines, you can go at least 40. From the first time I ran one last season, I have been able to tighten up our chassis and also drop teeth off the rear sprocket, both which equal faster corner speed and lap times. Born of being dissatisfied with all the micro sprint injection systems available, we spent many hard weeks of intense development to be able to offer our own fuel injection packages for the 600 Micro sprint motors.. borrowing on the best traits of those systems that came before,we have made the best of all worlds offering the best low-end power, best top-end power, and the best electronics package. Everythingyou want and need in a race car, is right here with a D1 Chassis! The packages below are just a small portion of what we can do for your GSX-R600. These are a good motor choice particularly in classes limited to 600cc.. 600cc Micro Sprint/Mini Sprints X7 Bearing Carriers and Plates Javascript is disabled on your browser. Whether you need a specialized solution, are planning an upgrade, or need help with motorcycle repairs, our team at Adams Performance is tooled to help you achieve the best possible performance from your bikes and engines. But in the long run, it may ultimately prove more cost-effective. They have good high rpm capability making for a very wide powerband. 600 Micro Sprint racers: We are big believers in the saying Standing still is going backwards, so we have been hard at work on several new horsepower projects some are working with new motors, some are making improvements on older motors.. Only trust the 600 experts for these important modifications. In our dyno testing on unrestricted motors, these 5 tall filters made the best power by far, over any airbox$24.95 ea. Mycron 5, 5S, or 5 2T Panel Enclosure Mount Box | Hyper Racing Electronics: We choose to use only the best ECU available, the Performance Electronics PE3. Quarryville, Pa 17566, Phone: 717-786-8321 TULSA, Okla. (April 21, 2023) - Chandler Foltz continued his dominance of the NOW600 Sooner State Dwarf Car Series on Friday night at Tulsa Speedway. Bore Gauge, 100mm Max for 1000cc Lightning Sprint. Front Bumper, Stainless Steel for 600/270 Micro Sprint. A tot. Remove cylinder head, remove and inspect valves, guides, valve springs, Ultrasonically clean all parts, NEWEN CNC Valve job, modify cylinder head for methanol, Precision assemble, Set cam timing NOTE: Stage 1 does not include spliting cases, rod inspection and bearing inspection. . Current Stock: 10. If you run 4 large injectors and one goes down say 10% then you suddenly have a big problem. racecls.com, Midwest Mini Sprint Association View Product Motorcycles are Built for Speed Screws direct into the main oil pressure gallery for an accurate reading. Tech Department. Instructions; Setups; Factory Support; Chassis Theory; Shock Theory; Maintenance; Save Weight; Chassis FAQ; Roll Centers; Rear Steer; Traction Bar; Engine. 2023 Dirt2Media NOW600 Micro Sprint National Championship Pay Scales. But with tight rules and the limited grip of these cars relatively small tires, wild budgets typically dont translate into massive advantages on the track, according to our sources. Bryan Hulbert SWEET SPRINGS, Mo. And its kind of the stigma that weve always dealt with. This is another part of the plan to make and keep FTZ Performance your best choice for superior power and reliability. You literally get in the car, fire it up, and drive it to staging. Our downsized crew is barely keeping up with the Micro Sprint stuff which has been our main focus for two decades now.. We guarantee the first lap you take in a D1, you will know exactly what we are talking about! We see engines come through that have only a handful of races on them and connecting rods are hanging out the front of them. . give us a call or email. Yoshimura is renowned for its Research and Development. 600 Chassis - Driven Performance Its kind of a gray areatrying to cheat a little bit, by being able to restrict timing on stuff that has no traction control., Although much of the action in this segment is in the stock class, there are still opportunities to gain additional power through careful prep by engine builders. We can update your previously modified pan to use this better pickup system. Instructions; Setups; Factory Support; Chassis Theory; Shock Theory; Maintenance; Save Weight; Chassis FAQ; Roll Centers; Rear Steer; Traction Bar; Engine. It would be easily attainable, too. Simplicity through design. Whether it is a fully modified Outlaw motor, or one of the Stock class motors, we feel like our 600 motor packages are in a class by themselves as far as making power and staying trouble free. 600cc Micro Sprint Engine Building Make no mistake, 27 years after building our first national championship winning 600 engine, we are the 600cc Micro engine experts. FTZ 2mil GSXR 636cc OUTLAW MOTOR FOR SALE | FTZ Racing Micro-Engine Packages | Adams Performance And if we get that, then I think the class could really take off.. Using the FTZ injection and Suzuki motor. Our Yamaha R6 alcohol conversion is proven over many years. Website: www.pr2racingengines.com Fax 724-360-2746 Email: chris@pr2racing.com, PR2 Engine Shop Hours https://www.facebook.com/175194649170424/photos/a.252419374781284/1738846952805178/?type=3&theater Rev limit for all 636cc engines is 14, 800 RPMS. Its becoming a great feeder series, said Kenny Brown of POWRi, Belleville, Illinois. Same if your injector tune is off by just a few. 600 Mini Sprint Hood. MyChron Data Acquisition. Hyper Racing 600cc Micro Sprints | Hyper Racing Not legal in some of the stock classes. The 600cc version makes very impressive power for it's size, and is our top choice for the 600cc max tracks. With that, set upsand adjustments are consistent and predictable when you need a race car that you can rely on to be there every lap ofevery race! These features have allowed us to send systems to race teams as far away as Australia, Hawaii, California & Washington State and subsequently been able to tune these guys better than if we had their car here in the dyno room, as these tunes are then perfectly tuned on their car and at their racetrack.. Our Jacobs Ladder geometry is specific to provide that side bite every driver islooking for on corner exit. NPS Race Engines Theres the money guy that will buy all brand-new stuff every year and have the latest, greatest of everything, said Mike Dicely of Hyper Racing. 600cc Micro Sprint Tour; What Is a Micro Sprint? Website: www.pr2racing.com Individual panels will pack and ship more affordably and will be easier to replace! Stop worrying about your pan and proper oiling. Shop 600 Micro Sprint Quick View Stant Radiator Cap, 28-32 LBS Out of stock Quick View Bailey Race Engine 06-07 Suzuki A-class/Restrictor stock build $5,700.00 Quick View Bailey Race Engine 2013-Current Kawasaki Full Outlaw Build $9,850.00 Quick View Bailey Race Engine 2008 R6 (A-class legal) $6,990.00 Quick View Wing Switch $26.00 Quick View FTZ 600 MICRO SPRINT EXHAUST SYSTEM- Ceramic Coated $ 685.00 Add to cart FTZ 600 MICRO-SPRINT EXHAUST SYSTEM- bare finish w/ coated muffler core $ 585.00 Add to cart FTZ 600 Micro sprint Muffler- only $ 245.00 Add to cart FTZ 600 Exhaust Gaskets- set of 4 for R6, RR, Gsxr $ 15.00 Add to cart Pay-to-ride type driver development platforms have really taken off in the 600s, said Dicely. 20+ years of experience has allowed NPS to stay in the forefront of Technology, Performance and Quality in 600, 750 and 1000cc engine classes for Motorcycle Racing and Micro/Mini Sprint Engine. At Adams Performance, we have two decades of experience building sport bike engines for motorcycle enthusiasts of all types. At the same time, it would be accessible to guys and gals who want their last hurrah before fading to the sidelines and raising their mugs to the glory days. This uses the latest in hi-tech water/oil inter-cooler that mounts remotely in most cars, so you only need one cooler per car and one adapter per motor. The longer stroke motors have more piston speed which helps combustion, especially with alcohol, allowing a wider powerband which is essential for a micro sprint racing. Lightning Sprint Tour; What Is a Lightning Sprint? against 90 cars including many of the nations toughest teams. But its nothing that puts you out of the ballpark.. Here at Seros Race Engines we specialize in Mini Sprint motors and accessories. But the cool thing is in 600, you can be competitive if youre knowledgeable and know what youre doing. We'll be happy to recommend that micro-engine packages that include the best parts for your engine specs. They work excellent for the restrictor class as well with a simple external change. Born of being dissatisfied with all the micro sprint injection systems available, we spent many hard weeks of intense development to be able to offer our own fuel injection packages for the 600 Micro sprint motors.. borrowing on the best traits of those systems that came before,we have made the best of all worlds offering the best low-end power, best top-end power, and the best electronics package. This is simply a great bang for the buck for any 636cc legal motor rules.. Your right rear tire will last two, three races. Where can I race a 600cc Micro Sprint? The 600cc version makes very impressive power for its size, and is our top choice for the 600cc max tracks. We build engines that have the best balance of performance & durability to hold up to your racing conditions. And you can adjust compression ratios very slightly. Engine; Exhaust; Filters; Fuel Injection; Lubricants; New Products; Pedals . 52 TOOTH SPROCKET FOR 520 CHAIN FOR 600/270 MICRO SPRINT. Please feel free to call us or email us to see how we can help with your race program. This is a rotor we designed especially for R6s using the Modified stock ECU or Hot Box. Rely on our four decades of experience (thats decades, not years) in motorcycle engine pulse/ram tuning & airflow expertise to extract the most power from your motor, and do it with an affordable, consistent, easy to use & trouble-free EFI system- using only the best top-shelf injectors & fuel system components combined with the best in electronics, combined with full-on customer support. They are here and ready to ship! In Micro sprint racing a wider powerband is more important than a peak HP or torque number. 3-time Powri 600 Champion Derrick King won 30 features in 2003, locking in the NMMA AAM National Championship with his FTZ Honda 600. Knowing the F500 rule changes to 600cc we have tested out the best motor options.. Our choices seemed to have narrowed down to a fully built 600cc version of our well proven 05 type R6 or R6s motor, the 2008 & up Yamaha R6R, or else the 08 & up Suzuki GSXR.and we offer a trick EFI injection package for either to add big power please email for more info, Get with us about building your 2008 to 2016 Yamaha R6r motor: **Jan 2022: Very sorry but because of the very real worker crisis we are not able to take in any 2-stroke or single cylinder jobs this year.. A necessary item to adapt your vital oil pressure gauge or temp sender. 600cc/1000cc Engine | Hyper Racing We take pride in theproduct we produce, and our pride shows through in our craftsmanship. The other thing is the motor. But, of course, non-wing is going to give them more experience feeling the car in the seat of their pantshow to make the car rotate through corners and stuff., Arguably the biggest draw of micro, mini, and Lightning sprints is their affordability. EVO Fuel Injection; ECU . With tight competition, strong performing cars, and the lessons of veteran drivers, the young guns that use micros, minis, and Lightnings as a steppingstone often graduate to other series relatively quickly. Among a who's who in the world of 600cc Micro Sprint and Midget racing, Kyle Spence bested them all making it three years in a row that a Hyper Chassis using EVO Fuel Injection would win the biggest racing event of the year! These mods allowed us to produce as much as 10 more HP than without. Only $65 Also a similar one can be done for the left side as well. Micro Sprint Parts - Speedway Motors Yamaha got it right with this design. That can be a tough sell in these budget-oriented racing classes. 600cc Micro Sprint Car Final Dyno Pull! 140 Horsepower! So a 2000 car isnt really that much out of competition compared to a 2021., Another big cost savings with micros, minis, and Lightnings is the fact that they dont require a large crewor any crew at all for that matter. We also offer Adams Performance parts that are specifically for the racing professional. Note: When we were recently dyno testing the 636 Kaw. FTZ R6 timing rotor. New FTZ Exhaust: We have developed a special Exhaust System especially tuned for the 2006-2016 Yamaha R6 motors- Call for details. Youve got a smaller trailer, with less inventory as far as tires and wheels, said Quick. Suzuki mounted Mark Lee #111 250 Pro class at Pine Lake GNC. Hyper Complete Engine Packages. 4/25/2023 - Bryan Hulbert - SWEET SPRINGS, Mo. And thats not what the series is built around. But I can argue that point all day, continued Grigoreas. FTZ 600 MICRO-SPRINT EXHAUST SYSTEM- bare finish w/ coated muffler core $ 585.00 Add to cart; FTZ Oil Cooler package for 600 Microsprints $ 495.00 Add to cart; Related products. 2020 will bring an all new body to the table with the unveiling of our GEN3 look! 600cc Spark Plugs. 600cc Chassis Kits. Engine Plastic Shipping Crate with Insert. Bore Gauge, 70mm Max for 600cc Micro Sprint. (see this on hydro locking here) So the big cross section on the beam of the new Carillos does much to eliminate that, while not being so heavy as to kill the bearings. 2023 Adams Performance, Mooresville, NC, BILLET OIL PAN YAMAHA YZF-R6 06-17 MICRO SPRINT, FULLY ADJUSTABLE LOWERING LINK SUZUKI GSX-R1000 07-08. There are still quite a few old cars out there. This motor at 600cc was used to win the 2016 Tulsa Shootout! Email: jeff@pr2racing.com, PR2 Racing Suspension Division But this raises a frustrating question echoed by almost every one of the sources we talked to: Why dont these cars get more respect and publicity? You can choose to have your current engine rebuilt or start with a fresh crate engine from Japan. This fully adjustable lowering link allows for the perfect setup for the ride height of your bike. We finished that project after many weeks of engine work and dyno testing.. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. This motor has proven to run very well on both the OEM R6 carbs or the FCR flatsides, even better with our trick FTZ EFI system on it.. *We also offer a complete FTZ designed EFI package using the excellent Performance Electronics PE3.. 100% developed in-house, all fully tested, perfectly tuned and ready to put on these motors and go race.. A lot of midget drivers and a lot of the guys jumping up to sprints come out of micros. Secondary injectors mounted above the stacks just make more power, period or else the OEMs wouldnt go to the trouble & expense (and neither would we.) On the Outlaw stuff you can get 20 races out of an engine. The latest version of this unit is a 05 type or R6s bottom end with all our internal options & mods, including FTZ Level2 Hi-velocity porting work with raised port floors, trick custom pistons with CNC machined piston domes for higher compression, new lightweight Carillo rods, the FTZ 10 plate clutch option as well as our extensive transmission and oiling system and pan mods. We guarantee, the first lap you take in a D1 Chassis, you will feel the difference! In spite of their bargain prices, micros, minis, and Lightnings offer strong performance and excellent racing. 600cc Micro Sprint/Mini Sprints X4 & X6 Bearing Carriers Javascript is disabled on your browser. Within these broad categories are a number of different classes, including stock and modified, winged and non-wing. 600cc Micro Sprint; Lightning Sprint/ Midget ; 270cc Micro Sprint; Quarter Midget; Sharp Chassis; Apparel & Accessories; ATV TT Products; Chassis Tour. Yoshimuras A-class 600cc engines begin life as brand-new crate engines from Suzuki. But most of the engines powering micro, mini, and Lightning sprint cars start their racing career in a far less favorable mannerthey come from wrecked motorcycles. 600cc Engine Accessories. That craftsmanship also transfers toperformance on the track. This new unit, combined with our experience, should give us the extreme accuracy we demand. Ditto for our new Billet Velocity Stacks! That will change with this new state-of-the-art chassis dyno. It gives you that same feel of running a midget or sprint car. Chassis. Joes Racing Products 600Cc Yamaha Micro Sprint Engine Mount,99-05 R6,06-Up R6s, - Joes Racing Products 600Cc Yamaha Micro Sprint Engine Mount,99-05 R6,06-Up R6s, FTZ Micro Sprint OIL COOLER,R6,636,600RR,motor,engine, JOES RACING MICRO SPRINT CAR ENGINE CASE PROTECTOR,2007-2009 HONDA CBR 600RR, JOES RACING MICRO SPRINT CARBURETOR ADAPTER SET,2007-09 HONDA CBR 600RR ENGINES, NEW MICRO SPRINT ENGINE ADJUSTER KIT,XXX,PMP,MINI,600, NEW JOES RACING MICRO SPRINT CASE PROTECTOR,YAMAHA 06-09 R6R ENGINES,600 MINI, Leave feedback about your eBay search experience - opens in new window or tab. Saturday & Sunday: Closed, Copyright 2023 PR2 Racing, All Rights Reserved. We have done extensive in-house testing with various 600 fuel injection systems in the last several months. We chose to use the best racing-grade alcohol rated injectors we could buy, made from stainless steel components and they are rated at over 100psi. EVO+ Fuel Injection. Naughty Boy Racing 241 subscribers Subscribe 1.9K views 3 years ago #sprintcar #naughtyboyracing #microsprint Took our 600cc micro. Theyll use the frame and be good to go. Regular price $52.00 Sale price $35.00 . . midwestminisprints.com, Initially a point of contention for some dirt late model racers, the droop rule gets updates for 2023 and puts the major series on the same page, New race track surfacing technologies and a specialized approach to the needs of different motorsports disciplines is helping to topple established, Nitrous oxide is a simple, proven way to economically add significant power, but it must be set up and managed properly to safely achieve its full. 600cc Sprint Engine | Hyper Racing $375.00. If all the parts work in unison and in concert, large increases in reliable power occur. Theres not too many guys here that dont like racing with them, because a lot them have already got 10 years of experience. Among a who's who in the world of 600cc Micro Sprint and Midget racing, Kyle Spence bested them all making it three years in a row that a Hyper Chassis using EVO Fuel Injection would win the biggest racing event of the year! 1000cc Fuel Injection Conversions. What Is a Micro Sprint? and yes we have tested the latest systems on the market, and all proved to make far less hp & torque in back to back dyno testing. 91710 United States. *We now can supply you with a total FTZ electronic fuel injection system which these Suzuki motors really like Yoshimura Camshaft - A Non-stop Evolution, Closed Course Acknowledgement Affirmation Form, United States Environmental Protection Agency, Disassemble, Inspect, and Re-assemble Motor, Port and Polish Cylinder Head with Valve Job, Mill Cylinder Head to optimize compression ratio, Standard Transmission Modification - 3-speed, Race Transmission Modification - Lightened 3-speed, Low profile aluminum billet machined oil pan with custom oil strainer, Low profile design for maximum ground clearance and safety. Heres a short list of what to expect from our 2020 D1 GEN3: Sissy Bars (Right and/or Left) [Horizontal], Outlaw Bars (Right and/or Left) [Vertical]. Were depending a lot on crashed bikes. Announcing the most significant breakthrough in 600 micro sprint engine reliability! You dont get features like that from any stock ECU, you are lucky if you even get to adjust the ignition timing. Internal gears are replaced with a larger set for more oil flow. * Special design FTZ exhaust built just for this motor..developed during all our recent dyno work with this model. same price! **and once more finishes 2nd in 2019- with 196 cars entered! ATV's "roots racing" superstar Jackie Meadows on his FTZ TRX250r during his impressive 2002 "Comeback Tour". *https://www.facebook.com/175194649170424/photos/a.252419374781284/1570620149627860/?type=3&theater, 2013 & newer Kawasaki ZX636 Outlaw Motors: We have came up with a neat little mod to reinforce the right front tab used by many chassis companies to mount the motor. This is the latest in motorcycle resonant pulse tuning technology. This motor at 600cc was used to win the 2016 Tulsa Shootout! Please remember that yes, it takes some money to build one of these things to this level but the real value comes if it gives you that power edge, lasts a long time, and maintains a good resale value.. 55-099. We also have set ups for controlling radiator fans, safety auto-shutoff for fuel pumps, and can-bus connections to stream all PE3 data to a Mychron. And half of the guys racing 600s here have run midgets and sprint cars competitively over the years. It can end up much more costly than it would be to buy a new engine at the beginning.. Allows you to make mixture tuning changes easily and better power! We build power at self-sustaining, balanced levels, because all the power in the world means nothing if you can't finish. We set out to do electronic right! EVO Fuel Injection; ECU Tuning; Dyno Tuning . Im sure they start to fall off a little bit toward the end of the rebuild. Same if your injector tune is off by just a few milliseconds.. then your total tune can be way off. Micro, mini, and Lightning sprints are basically downsized sprint cars powered by motorcycle engines. The Official Website for the Tulsa Shootout - Micro Sprint Racing 600CC Performance Tuning and Fuel Injection Micro Sprint Parts - 600cc Performance. Models worked on: Kawasaki, Yamaha, Suzuki, Honda, KTM. We understand that your engine is the sum of many parts. Theres a lot of $5000- and $10,000-to-win races. NEWEN CNC Cylinder Head Valve Job Price: $425.00. When a chain-drive, motorcycle-engine car is running just two thousandths of a second slower than quick time against national midgets, thats pretty good., SOURCES At Adams Performance, were here to help you take it up a notch. There will be much more to come. See the Hot Micro Sprint page above for our new FTZ EFI system. it has always been totally impractical to put customers motors on it for a quick tune, or for troubleshooting some problem. So now not only can we dyno test your car but we can test just your motor as well if having the car here is impractical. We understand that your engine is the sum of many parts. Black. Other Auto Performance Chassis, Suspension & Brakes, Other Auto Performance Engine & Components. SPAR Racing Engines have the highest output Horsepower and Torque than any other 600 Micro Sprint race engine in its class. Youre not touching any aluminum. XXX 600 Mini Sprint Hood. We take pride in the product we produce, and our pride shows through in our craftsmanship. 600cc Micro/Mini Sprint Chassis Kits. FTZ Gsxr600 Suzuki Outlaw Motors: U6SA specified Rev limit must remain intact at all times (no switched or gear specific limiters). Something went wrong. (These are now legal in Stock class, A class, Non wing and Restrictor for the all black Yamahas!) Perhaps next winter we can work some in.. 600cc Micro Sprint Car Final Dyno Pull! ), Secondary injectors mounted above the stacks just make more power, period or else the OEMs wouldnt go to the trouble & expense (and neither would we.) This gives those younger guys an opportunity at 13 years old to run competitively against really experienced guys. If you run 4 large injectors and one goes down say 10% then you suddenly have a big problem. Brady Bacon wins the 2020 Tulsa Shootout NW class! We here at Adams Performance are committed to providing our customers with the highest-quality performance options for all facets of the performance/racing industry. Please contact us right away for prices and options. Fax: 717-806-0516 This motor represents our peak development of the longer stroke earlier model R6s. 3/8" Barb for Oil Cooler and a Mychron/Acewell Water Temperature sensor (M10 x 1.00), 1/2" Barb Mychron/Ace Water Temperature Sensor (M10x1.00), '06 and up R6 Thermostat Spacer Autometer Gauge Thread, '06 and Up R6R Thermostat Spacer, M10x1.0mm, Crankcase Breather with Aluminum Catch Can, Ultra-Nite Autometer In-Dash Coolant Temperature Gauge, Autometer in Dash Coolant Temperature Gauge, In Line Water Temperature Fitting 1" Barb, 1/2" NPT, Mychron/Acewell Water Temp Fitting 1" Barb, for Mychron Water Temperature sensor (M10 x 1.00), Stroke Gauge for micro/mini/Lightning sprint, Bore Gauge, 100mm Max for 1000cc Lightning Sprint, Bore Gauge, 70mm Max for 600cc Micro Sprint, Engine Plastic Shipping Crate with Insert. against 90 cars including many of the nations toughest teams. .. * 6-spring clutch mod (stock clutch is very weak- it only has 3 springs like it is made to slip in the bike). We think the FTZ built 600 motors are one of the biggest bargains in auto racing! NOW600 National Micro Sprints | National Open Wheel 600 Series Racing Engines Micro Sprint Race Engines 600cc Engines SPAR Racing Engines have been dominating the 600 Micro Sprint divisions for the past 20 years. Few popular race series offer racing thats as economical as these machines over the long haul. Nobody else offers anything close to the craftsmanship that goes into this awesome modification package. We can update your previously modified pan to use this better pickup system. Race car drivers come in all different shapes and sizes. Micro sprints are roughly half the size of a Lightning or mini, and use a 600cc chain-drive motorcycle engine. The 2020 Gen3 Body boasts a new multi-piece hood and arm guard design. The key? Power: In our extensive dyno testing our EFI package has consistently made more power off the corner than similar R6r or Yamazuki systems, and more topend power over all fixed-stack 4 injector systems and that has been verified on Yamahas, Suzukis, Kawasakis- from stock 599cc to full built Outlaw motors.. you name it We accumulated several thousand dyno runs testing on this system and on the othersand we didnt do all this to work be second best.