If you want to race a
sprint car with the World of Outlaws but your budget won't allow it,
or you have a youngster that can’t wait any longer and wants to feel
the thrill of running wheel to wheel in a winged sprint car
look-alike, your need can be met by a very real race car called an
Outlaw Sprint Kart.
What is an Outlaw
SprintKart (AKA Sprint Kart, Sprint Dirt
Kart, Sprint Go-Kart, Outlaw Sprint Kart, Winged Spring Kart, Caged
Winged Sprint Kart, etc.. etc..)?
The QRC caged kart
concept began in the early 1980's, and was based solely on the need to
go oval kart racing in the safest possible manner. As the first
manufacturer to mount cages on karts, some things were improved upon
by trial and error. What started out as a rigid cage bolted directly
to the lower frame soon changed to what is now called the floating
cage. Movable receivers were added to the frame allowing the cage to
rest on springs, thereby freeing up the kart to flex. All cages and
frames are built to be the safest in the industry using 4130 chromoly
steel tubing. Cages come in a variety of configurations and are
available in downtube or non-downtube design. Cages are also
constructed in different heights based on each individual driver.
Highback racing seats
are the standard, even for the smallest drivers, and five point seat
belts are installed on each kart. Sprint car type side headrests or
head nets are common on many karts and all drivers must use a neck
collar and arm restraints. Wings were added to the cages right from
the start as an additional safety measure, and to protect the cage
area in the event of a flip. Wings feature the same curved belly
design as used in sprint car racing and are available in different
sizes, based on the class.
QRC Outlaw Sprint Karts
are based on the same basic designs while utilizing different offsets
to suit driver preferences. The only real differences (besides the
need for C & R radiators on the motorcycle engined karts) of the
Opens, 125/250’’s and Box Stocks are the overall size of each kart.
All of the karts now come equipped with rear axel adjusters that can
lengthen or shorten the wheelbase. By sliding the bearing carriers
front or back Open karts become adjustable from 40""-43"", 125’’s
38""-41"" and Box Stocks 35""-38"". This allows for quick setup
changes while going from longer or shorter tracks and makes these
karts adaptable to many surfaces and track conditions.
Another item on these
karts that distinguished them from the beginning, is the body pieces
that give the karts the unique look of a sprint car. QRC offers a
variety of hood designs while using the traditional tail cone in the
rear. The hoods come in a couple different widths to accommodate the
various cage sizes for Box Stocks through Opens. The tail cones are
neatly mounted directly to the sprint car type bumper that provides
protection to the rear axel area of the kart.
Burris dirt tires are
installed on each kart. Dirt slicks are usually the tire of choice in
the box stock class as they seem to grab the tracks better due to the
lower horsepower and less wheel spin. For the 125/250s and Opens
treaded tires are the chosen method for hooking up to the racetrack.
For the first couple of
years a 2-stroke 250cc became the maximum engine displacement of the
outlaw kart. But by 1987, the engine in the top class had been opened
up to be unlimited in size as long as it was a motorcycle engine. The
Honda 500cc 2-stroke became the engine of choice, and still is today.
Along with that came an engine that put out 85-100 horsepower on a 265
pound race kart. As a comparison, a Nextel Cup Car generates about 800
horsepower on a 3200 pound race car. As you can see, an Open Outlaw
kart nearly doubles that in horsepower-to-weight ratio and is in all
respects a real race car.
Luckily for the
youngsters there is still a line of progression to that amount of
power. In 1999 the box stock formula began to allow porting, decking,
milling of the head and improving the flow of the carburetor while at
the same time holding each area to very specific measurements.
Aftermarket billet rods were allowed as long as they maintained the
stock length. Controlled float cams were also allowed as long as the
profile was maintained while degreeing the cam. So what essentially
started out as a 5 horsepower engine now produces over double that on
a 160 pound chassis. Also that same year the
Red Bluff indoor winter series introduced a purple restrictor
plate class that used the same kart and engine as in the box stock
class, but maintained the lower power of the original box stock
concept. This new class helped by giving kids aged 5-8, with little or
no experience, a chance to win as the original box stock class had
became ultra competitive with 8-11 year olds.
Usually around 10 or 11
years old drivers move into the 125/250cc Intermediate class. Although
the 125 2-stroke had been the engine used in this division for years
the 4-stroke 250 engine has now become the engine utilized by most
racers. Most of the 125 powerplants that are left are Hondas but there
are a few Yamahas in competition. The opposite is true with the 250s
as the Yamahas are the dominant brand. The horsepower of a 125 or 250
is about 40-45 while mounted on a 250 pound kart. Although the
displacement size and horsepower is significantly less the engines
produce about 4000 more RPMs than the 500s and are usually turning lap
times just a couple of tenths off what the Open class does. Also, it
is not unheard of to have a 125/250cc be the fastest qualifier at any
given meet.
At about the age of 13
or 14 racers move into what is called the Open Intermediate division.
This class uses the same kart as the Open division but it allows these
maturing drivers a chance to get a handle of the power before moving
into the super competitive open class populated mostly by adults. This
division works as a way to season the early teen drivers although some
that have quickly proven their ability are allowed to move up to the
Open division sooner.
While Outlaw Sprint
Karts are available in many regions of the county they have really
taken hold in the Northern California area. From those early days of
not so long ago at the
Red Bluff Indoor Winter
races, which was the
only track running these type of karts, the car count has exploded as
has the number of tracks running Outlaw Karts. While Red Bluff draws
150-200 cream-of-the-crop karts to each of its dozen or so races on
the 1/10 mile bullring inside of a horse arena, Cycleland Speedway
outside of Chico attracts virtually the same cast to its high speed
purpose built raceway for races from March to October. The 1/6 mile
clay oval has speeds unseen at any other track. Open karts approach
nearly 80 miles per hour on the straights while even the box stocks
top out at almost 60 mph.
The top racers run a
series of events that began in 2001 called the All Star Tour. The Tour
usually runs a total of about 8 or 9 races at Red Bluff, Cycleland,
Stockton, Lakeport, Carson City, NV, and Medford, Oregon. The All Star
Tour is the Outlaw Kart’s answer to the World of Outlaw sprint car
tour and has quickly become the most prestigious title to win each
year. And now, to crown truly national champions, the Outlaw Kart
Nationals are held during the daytime each year at English Creek
Speedway in Knoxville, Iowa, the same week in August the Sprint Car
Nationals are contested.
Over the years many
drivers progressed from the karts to the sprint car class at
nationally known Silver Dollar Speedway in Chico, home of the Gold Cup
Race of Champions race for the World of Outlaws. One of those is Sean
Becker, who still races outlaw karts when he can. Becker is a
multi-time kart champion and the only driver ever nominated for the
National Rookie of the Year in both the 410 and 360 cubic inch sprint
cars in the same year (2002). He started racing the karts at the age
of 12 in the 125cc class before moving up to the Opens at 15 and
becoming the dominant driver. As to the similarity of the kart versus
the sprint car, Becker says, "They are absolutely similar. The
power-to-weight ratio is very close. Karts are a little easier to
muscle around but other than the differences in suspension they race
very much alike. I hope to run these karts for fun for a very long
time, even if I reach my goal of racing with the World of Outlaws."