Mounted on the all new large diameter Prism wheel. 37mm diameter rim in
the front and 38mm in the rear. Fronts are trued to approximately 1.80"
(45.7mm) and rear to 1.90" (48.2mm). These revolutionary tires come
trued to a race-ready diameter and are available in a variety of new
compounds. The best part is less rubber on the wheel means a lower
price to the consumer. That's a "win-win" scenario.
Jaco, 1/12th scale tire chart. Use this chart to enhance your racing program.
Black - 40 shore:
This is a low natural rubber compound. Special tire for insane
traction carpet tracks. Does not get gummy like Purple. If you don't
have insane traction you car will likely push with these.
Purple - 40 shore:
This is a natural rubber compound. Popular front stock tire, carries
good corner speed because it's firm. The foam this compound is made
from gets more gummy late in a race. The more you run this compound the
gummier and stickier it gets. A little more forgiving than some of the
other fronts.
Lilac - 37 shore: This is a natural rubber compound. Great front tire for stock carpet or if dbl. pink is too much steering.
Double Pink - 35 shore:
This is a natural rubber compound. This is the standard front tire
for carpet in all classes. Its is used front and rear for 19T and Mod
carpet and front and rear in all classes on asphalt.
Grey - 35 shore:
This is a low natural rubber compound. It is just as hard as dbl.
pink but it has FAR LESS traction. It is used to free up the rear of
stock powered carpet cars for more efficiency and corner speed. This is
the old standard rear carpet tire, most stock carpet racers use the
Softer yellow compound now for more forward grip.
Magenta - 32 shore:
This is a natural rubber compound. Its Softer than dbl pink so if you
need more steering than dbl. pink use these up front. If you need more
rear traction than dbl. pink use these in the rear.
Pink - 30 shore:
Pink - 30 shore: This is a natural rubber compound. This tire
is used in mod 1/12th on carpet and asphalt if the traction is low. If
the traction is high it will lock in the rear of the car and make it
push.
Yellow - 30 shore: This is a low natural rubber
compound. It is the standard rear tire for Stock racing. It is used to
free up the rear of stock powered carpet cars for more efficiency and
corner speed.
White - 25 shore: This is a low natural
rubber compound. It was the standard rear tire for 1/10Th on road
carpet racing. Its a little Softer than yellow."