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Hoosier 12.0 x 9.0-6 11960 Dirt Treaded Kart Tire D30A QRC
$50.68
81
- Part Brand: Hoosier
- Brand: Hoosier
- Returns Accepted: Returns Accepted
- Item must be returned within: 30 Days
- Return shipping will be paid by: Buyer
- Warranty: No
- Manufacturer Part Number: 11960D30A
- Condition: New
- Refund will be given as: Money back or replacement (buyer's choice)
Description
Hoosier 12.0 x 9.0-6 Dirt Treaded Kart Tire D30A
Tire Size:
12.0/9.0-6
Thread Width:
9.0
Approximate Diameter:
12.0″
Approximate Circumference:
39.0″
Recommended Rim:
9.0-10.0″
Measured Rim:
10.0″
Section Width:
10.25″
Compound:
D30A
CROSS
REFERENCE CHART:
Hoosier
Compound
Cold
Durometer
Cross
Reference
D10A
33-35
QRC
11
D20A
43-46
QRC
22
D30A
48-50
QRC
33
D50
61-64
QRC
55
D55
64-67
COMPOUND
APPLICATIONS:
D10A is designed for a soft, wet, tacky track
condition.
D20A is slightly tougher than the D10A and works well on crumbs or
marbled tracks.
D30A is tougher than the D20A and performs well on cleaned off,
dry-slick tracks.
D50 is designed for hard, abrasive tracks that take rubber and require
grip.
D55 is designed for the same track conditions as the D50, but it will
be tougher and have less grip.
SET-UP INFORMATION:
Starting pressures are contingent upon track
conditions and compound selection.
Pressure ranges can be as low as 5 psi, or as high as 14 psi.
The typical starting pressure is between 8-12 psi (cold).
DIRECTION
OF ROTATION/ MOUNTING INSTRUCTIONS:
Every Hoosier race tire has a four character serial
code embossed into ONE sidewall of the tire (example: J7B9). To be
consistent when mounting from set to set, the tire should be placed on
the rim so that the serial code faces towards the infield of the
track. Before seating the beads, we recommend placing the tire inside
a mounting ring and adjusting the ring to fit snug around the tire. We
highly advise using the mounting ring as we believe not using it can
over stretch the carcass leading to inconsistent sizing. Once the tire
has seated onto the rim, it is important the tire be initially
stretched to about 10 psi over cold starting pressure to get the tire
to its proper “profile”. The tire should be set at this
pressure for a few minutes and then dropped to the desired race
pressure. Just be consistent in this procedure to get repeatable
results. The treaded dirt kart tires can be flipped or reversed on the
wheel to provide even wear.
