Kawasaki Ninja 650R Flat Tracker - Serious Iowa Beast
From Pipeburn
In the modern renaissance of the custom motorcycle scene the Tracker inspired builds have become a favourite the world over, with the best builders and workshops in the game having produced multiple examples. One of the best built is River Rat Cycle Fab’s Yamaha XS650 screwed together by Heath Reed featured here on Pipeburn last year. Now with this fully fledged AMA Pro Flat Track Racer we can finally appreciate where Heath and his RRCF team get their inspiration for such amazing road based Trackers; They build the real thing, capable of 130mph and some serious sideways action! It’s the sport that Valentino Rossi, Marc Marquez, Troy Bayliss and many of the best riders have taken as their new passion, it’s where King Kenny Roberts first made his name and it’s where Heath and the RRCF Racing team are hoping to do big things with this Ninja 650 powered machine.
Heath’s racing career started a long way from glitz and glamour of AMA Pro, he sharpened his teeth first racing on the ice of the backwaters of the Mississippi that run past his home town of Davenport, Iowa. His first build was an XS650 for the ice before being hooked by dirt racing. “I raced the vintage and amateur circuit for several years with ok success and a couple near death crashes,” explains Heath. He struck up a friendship with a Pro circuit rider and became his tuner and wrench man but after a few years it was time to form his own team and RRCF Racing was born. “RRCF consist of me (Heath) Team owner, Brad Laingen team assistant and young gun Michael ‘Itchy’ Bickerton behind the bars twisting the wick. We started out our first season in 2013 racing the Pro Singles class on the AMA Pro Flat Track series and decided we wanted more and to get more we needed to graduate up to the GNC1 which by the way is the top of the ladder in AMA Pro Flat Track.”
That’s right, the little Iowa team were setting out to take on the might of the factory riders like Brad Baker and Jared Mees with their works machines and big budgets. Brad Baker is the man who beat MotoGP ace Marc Marquez on the dirt track of the Superprestigio recently, so to say Heath and the boys are taking on some world-class riders is an understatement! Now well and truly in the big time RRCF had to decided what platform they would use to go racing, stick with the tried and tested Harley Davidson XR750 package or look elsewhere. With budget a concern for a small team going up against HD, Ducati, Triumph and many others they made the decision to base their build around a Kawasaki Ninja 650R. “A handful of teams have been developing and campaigning the Ninja 650 on the circuit for several years now and it has been showing promise as a competitive platform.”
A search of eBay had a Kawasaki 650 on the way to the shop and with the engine picked out it was time to order a frame. A stock Ninja unit is never going to be up to the task so Heath had the guys at Baer Racing Products make a custom chassis from the very best chromoly to fit the Ninja 650 motor. You don’t have to spend long looking at the fabrication work to realise Heath had made a great decision, beautiful welds, flawless construction and in a mono-shock configuration this is race engineering at its finest. The mono-shock chassis is set up to take a Penske unit on the rear so you know the suspension is going to be serious and given that Baer race AMA as well there is a great deal of R&D that goes into their work.
With the chassis on the bench Heath knew it was time to get serious with the engine, stock doesn’t get you anywhere but the back of the field. The 649cc unit is more than capable as a race engine even if it comes from a budget minded road bike. It’s also the dominant engine in the Super Twin category at the Isle Of Man but just as with road racing there are but a few tuners truly capable at this stage of making a great race motor out of one. So Heath sent the engine out to New York to the lads at Mach Modified so they could wave their wand over the liquid cooled, DOHC, 4 valve motor. From AMA Dirt Track and Superbikes to NHRA Drag Racing and land speed records Mach has built race engines for many teams and the majority of the internals in the Kawasaki engine are their own blend of custom secret ingredients! Heath estimates the power increase is about 40% over stock but just as importantly is the engines ability to live lap after lap at high RPM as Itchy keeps the throttle pinned!
Suspension is obviously a vital component of a Flat Track racer, and tuneability is imperative to be able to set the bike up for each different track and the conditions that change throughout a race meeting. At the front end, custom triple trees hold telescopic forks from a Honda 600 F4I, while the rear swings a fully-adjustable Penske shock. This would cut the mustard at the lower levels, but in GNC1 when playing with the big boys, things have to be perfect so Traxxion Dynamics fitted one of their custom fork cartridges to the front end and revalved the Penske. Obviously there is no front brake, but the rear is a foot-operated disc with a master cylinder from Nissin. Just ponder that for a moment – 130mph, approaching a turn and no front brake. Flat Track racers have serious cojones!
With a rolling chassis sporting some serious hardware, the team got to work on building and fitting all the bits and pieces that makes a race bike go together, and just plain GO. The wiring harness had a good deal of its bits and pieces removed, and was designed to fit the new chassis with all the modern “safety” elements removed. The fuel system has been upgraded to meet the demands of a race bike and you can see signs of that with the red anodized aftermarket regulator clearly on display. The race motor now breathes through filtering by K&N, and you can only imagine the bark of the twin pipe exhaust system that looks as angry as itmust sound. The regulator rectifier and the aluminum radiator are stuck out in the fresh air for all to see, with cooling the only concern.
The end result is a no-nonsense race machine that flies the flag for one of the independent teams against the might of factory backed riders on big budget bikes. That it’s done by three men that still have to earn a living – with Heath creating some of the best custom bikes around – is proof positive of the dedication all three have for the sport and in leaving no stone left unturned in their search for the ultimate success. Flat Track racing is taking over, from AMA Pro to groups of guys and girls getting together to thrash their VMX machines around the local speedway. And as Heath points out, you’d be crazy not to at least go and have a look. “If you have never experienced a Pro Flat Track race, do yourselves a favor and get the whole neighborhood and take in the thrilling experience of high speed, low drag, bar banging, slip sliding action!”